Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 19, 2024, 9:53 a.m.	June 19, 2024, 10 a.m.

Size	160.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`02e07416de23472dfcc5a97ea6c94fab`
SHA256	`2921703b5b2148ca96cc58270ac0adeaa7842687c1c05b09cf439940d1ce43e9`
CRC32	`D3149970`
ssdeep	`3072:P2oSgerNIGKoThbHnr5nZUgiVSO+fJ6+W0k:PVSNNIGK2bH3UgiVSO+fJS`
Yara	Malicious_Packer_Zero - Malicious Packer Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult UPX_Zero - UPX packed file OS_Processor_Check_Zero - OS Processor Check

Rihypax_LetThereBeNightingale_obf.exe "C:\Users\test22\AppData\Local\Temp\Rihypax_LetThereBeNightingale_obf.exe"
2560
- cmd.exe "C:\Windows\System32\cmd.exe" /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\test22\AppData\Local\Temp\Rihypax_LetThereBeNightingale_obf.exe & exit
  2808
  - powershell.exe powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\test22\AppData\Local\Temp\Rihypax_LetThereBeNightingale_obf.exe
    2876
- cmd.exe "C:\Windows\System32\cmd.exe" /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe & exit
  2944
  - powershell.exe powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe
    3008

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
125.253.92.50	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (13 events)

Time & API	Arguments	Status	Return
GetComputerNameW June 19, 2024, 9:53 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 19, 2024, 9:54 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 19, 2024, 9:53 a.m.			0	0
IsDebuggerPresent June 19, 2024, 9:53 a.m.			0	0
IsDebuggerPresent June 19, 2024, 9:54 a.m.			0	0
IsDebuggerPresent June 19, 2024, 9:54 a.m.			0	0

Uses Windows APIs to generate a cryptographic key (50 out of 84 events)

Time & API	Arguments	Status	Return
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0000000000353e20 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f76f0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f76f0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f76f0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f7a00 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f7a00 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f76f0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f76f0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f76f0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f76f0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f7ca0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f7ca0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f7ca0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f81e0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f81e0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f81e0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f8250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f8250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f8250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f8250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f8250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f8250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f8250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f8250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0000000000336460 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0000000000336460 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0000000000336460 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0000000000336770 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0000000000336770 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5e5dc0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5e5dc0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5e5f80 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5e5f80 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5e5f80 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f81e0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b5f81e0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0000000000336770 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0000000000336770 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00000000003d4280 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00000000003d4280 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00000000003d44b0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00000000003d44b0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00000000004b97d0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b8c3230 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b8c3230 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b8c3230 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b8c3540 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b8c3540 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b8c3230 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey June 19, 2024, 9:54 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b8c3230 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx June 19, 2024, 9:53 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (50 out of 407 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000008d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000a60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a31000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef40cb000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 2424832 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000001f60000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002130000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9428a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9433c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94366000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94340000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9429c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942ab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943c1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9428c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943c2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942dc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942ad000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9428b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94400000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9429a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94401000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94282000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943c3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943c4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943c5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9429d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 19, 2024, 9:53 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1

Steals private information from local Internet browsers (1 event)

file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Local State

Creates a shortcut to an executable file (1 event)

file	C:\Users\test22\AppData\Local\Temp\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk

Creates a suspicious process (6 events)

cmdline	powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\test22\AppData\Local\Temp\Rihypax_LetThereBeNightingale_obf.exe
cmdline	cmd /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe & exit
cmdline	"C:\Windows\System32\cmd.exe" /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\test22\AppData\Local\Temp\Rihypax_LetThereBeNightingale_obf.exe & exit
cmdline	"C:\Windows\System32\cmd.exe" /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe & exit
cmdline	cmd /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\test22\AppData\Local\Temp\Rihypax_LetThereBeNightingale_obf.exe & exit
cmdline	powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe

A process created a hidden window (2 events)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW June 19, 2024, 9:53 a.m.	show_type: 0 filepath_r: cmd parameters: /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\test22\AppData\Local\Temp\Rihypax_LetThereBeNightingale_obf.exe & exit filepath: cmd	1	1	0
ShellExecuteExW June 19, 2024, 9:53 a.m.	show_type: 0 filepath_r: cmd parameters: /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe & exit filepath: cmd	1	1	0

Checks adapter addresses which can be used to detect virtual network interfaces (1 event)

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses June 19, 2024, 9:54 a.m.	flags: 15 family: 0		111	0

Checks for the Locally Unique Identifier on the system for a suspicious privilege (3 events)

Time & API	Arguments	Status	Return
LookupPrivilegeValueW June 19, 2024, 9:53 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1
LookupPrivilegeValueW June 19, 2024, 9:54 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1
LookupPrivilegeValueW June 19, 2024, 9:54 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1

Yara rule detected in process memory (50 out of 62 events)

description	Create a windows service	rule	Create_Service
description	Communications over RAW Socket	rule	Network_TCP_Socket
description	Communication using DGA	rule	Network_DGA
description	Match Windows Http API call	rule	Str_Win32_Http_API
description	Take ScreenShot	rule	ScreenShot
description	Escalate priviledges	rule	Escalate_priviledges
description	Steal credential	rule	local_credential_Steal
description	PWS Memory	rule	Generic_PWS_Memory_Zero
description	Record Audio	rule	Sniff_Audio
description	Communications over HTTP	rule	Network_HTTP
description	Communications use DNS	rule	Network_DNS
description	Code injection with CreateRemoteThread in a remote process	rule	Code_injection
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerCheck__RemoteAPI
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	DebuggerException__ConsoleCtrl
description	(no description)	rule	DebuggerException__SetConsoleCtrl
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	(no description)	rule	Check_Dlls
description	Checks if being debugged	rule	anti_dbg
description	Anti-Sandbox checks for ThreatExpert	rule	antisb_threatExpert
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook
description	File Downloader	rule	Network_Downloader
description	Match Windows Inet API call	rule	Str_Win32_Internet_API
description	Communications over FTP	rule	Network_FTP
description	Run a KeyLogger	rule	KeyLogger
description	Communications over P2P network	rule	Network_P2P_Win
description	Create a windows service	rule	Create_Service
description	Communications over RAW Socket	rule	Network_TCP_Socket
description	Communication using DGA	rule	Network_DGA
description	Match Windows Http API call	rule	Str_Win32_Http_API
description	Take ScreenShot	rule	ScreenShot
description	Escalate priviledges	rule	Escalate_priviledges
description	Steal credential	rule	local_credential_Steal
description	PWS Memory	rule	Generic_PWS_Memory_Zero
description	Record Audio	rule	Sniff_Audio
description	Communications over HTTP	rule	Network_HTTP
description	Communications use DNS	rule	Network_DNS
description	Code injection with CreateRemoteThread in a remote process	rule	Code_injection
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerCheck__RemoteAPI
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	DebuggerException__ConsoleCtrl
description	(no description)	rule	DebuggerException__SetConsoleCtrl

Uses Windows utilities for basic Windows functionality (6 events)

cmdline	powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\test22\AppData\Local\Temp\Rihypax_LetThereBeNightingale_obf.exe
cmdline	cmd /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe & exit
cmdline	"C:\Windows\System32\cmd.exe" /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\test22\AppData\Local\Temp\Rihypax_LetThereBeNightingale_obf.exe & exit
cmdline	"C:\Windows\System32\cmd.exe" /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe & exit
cmdline	cmd /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\test22\AppData\Local\Temp\Rihypax_LetThereBeNightingale_obf.exe & exit
cmdline	powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe

Communicates with host for which no DNS query was performed (1 event)

host

125.253.92.50

Installs itself for autorun at Windows startup (1 event)

reg_key

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\Rihypax_LetThereBeNightingale_obf

reg_value

C:\Users\test22\AppData\Local\Temp\Rihypax_LetThereBeNightingale_obf.exe

Resumed a suspended thread in a remote process potentially indicative of process injection (4 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2808 resumed a thread in remote process 2876
Process injection	Process 2944 resumed a thread in remote process 3008
NtResumeThread June 19, 2024, 9:53 a.m.	thread_handle: 0x0000000000000060 suspend_count: 0 process_identifier: 2876	1	0	0
NtResumeThread June 19, 2024, 9:53 a.m.	thread_handle: 0x0000000000000060 suspend_count: 0 process_identifier: 3008	1	0	0

Creates a suspicious Powershell process (6 events)

option	-noninteractive	value	Prevents creating an interactive prompt for the user
option	-noninteractive	value	Prevents creating an interactive prompt for the user
option	-noninteractive	value	Prevents creating an interactive prompt for the user
option	-noninteractive	value	Prevents creating an interactive prompt for the user
option	-noninteractive	value	Prevents creating an interactive prompt for the user
option	-noninteractive	value	Prevents creating an interactive prompt for the user

The process powershell.exe wrote an executable file to disk (19 events)

file	C:\Windows\System32\ie4uinit.exe
file	C:\Program Files\Windows Sidebar\sidebar.exe
file	C:\Windows\System32\WindowsAnytimeUpgradeUI.exe
file	C:\Windows\System32\xpsrchvw.exe
file	C:\Windows\System32\dfrgui.exe
file	C:\Windows\System32\rstrui.exe
file	C:\Windows\System32\msconfig.exe
file	C:\Windows\System32\displayswitch.exe
file	C:\Program Files\Common Files\Microsoft Shared\ink\mip.exe
file	C:\Windows\System32\mblctr.exe
file	C:\Windows\System32\mstsc.exe
file	C:\Windows\System32\SnippingTool.exe
file	C:\Windows\System32\SoundRecorder.exe
file	C:\Windows\System32\msinfo32.exe
file	C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe
file	C:\Program Files\Windows Journal\Journal.exe
file	C:\Windows\System32\MdSched.exe
file	C:\Windows\System32\recdisc.exe
file	C:\Windows\System32\msra.exe

Generates some ICMP traffic

File has been identified by 49 AntiVirus engines on VirusTotal as malicious (49 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Generic.4!c
Elastic	Windows.Infostealer.PhemedroneStealer
CAT-QuickHeal	Trojan.YakbeexMSIL.ZZ4
Skyhigh	BehavesLike.Win32.Generic.cm
ALYac	IL:Trojan.MSILZilla.29594
Cylance	Unsafe
VIPRE	IL:Trojan.MSILZilla.29594
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan-Downloader ( 005706a81 )
K7GW	Trojan-Downloader ( 005706a81 )
Cybereason	malicious.6de234
VirIT	Trojan.Win32.MSIL_Heur.A
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Spy.Agent.EOC
APEX	Malicious
McAfee	Trojan-FRAX!02E07416DE23
Paloalto	generic.ml
ClamAV	Win.Packed.Msilzilla-10026835-0
Kaspersky	UDS:DangerousObject.Multi.Generic
BitDefender	IL:Trojan.MSILZilla.29594
MicroWorld-eScan	IL:Trojan.MSILZilla.29594
Rising	Stealer.Phemedrone!1.F3D5 (CLASSIC)
Emsisoft	IL:Trojan.MSILZilla.29594 (B)
F-Secure	Heuristic.HEUR/AGEN.1371145
TrendMicro	TROJ_GEN.R002C0PFI24
McAfeeD	ti!2921703B5B21
FireEye	Generic.mg.02e07416de23472d
Sophos	Mal/Generic-S
Ikarus	Win32.Outbreak
Google	Detected
Avira	HEUR/AGEN.1371145
MAX	malware (ai score=87)
Kingsoft	malware.kb.c.1000
Gridinsoft	Ransom.Win32.Wacatac.sa
Arcabit	IL:Trojan.MSILZilla.D739A
ViRobot	Trojan.Win.Z.Agent.164352.ER
ZoneAlarm	UDS:DangerousObject.Multi.Generic
GData	Win64.Trojan-Stealer.NightingaleStealer.X8O0FX
Varist	W32/MSIL_Agent.FUM.gen!Eldorado
AhnLab-V3	Trojan/Win.FRAX.C5616093
BitDefenderTheta	Gen:NN.ZemsilF.36806.km0@a4m9BY
DeepInstinct	MALICIOUS
Malwarebytes	Spyware.Agent.MSIL
Tencent	Win32.Trojan.Agen.Ltgl
SentinelOne	Static AI - Malicious PE
Panda	Trj/Chgt.AD
CrowdStrike	win/malicious_confidence_100% (W)
alibabacloud	Trojan[spy]:MSIL/MSILZilla.Gen

Rihypax_LetThereBeNightingale_obf.exe

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