Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 3, 2021, 8:54 p.m.	June 3, 2021, 8:59 p.m.

Size	233.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`5d7c5fb038aec296d80604e0d45eab22`
SHA256	`24e8c25504e61ad986aed1ccd6f63b461332b56390ee7696be67755f4ec88235`
CRC32	`967EF9E0`
ssdeep	`3072:FYIVcT+BiU8K0QdseKpvK3vxwnyzsn8uH/vC0fbNi2ChG6PbKii5SfJi10x:FVcT+BiU0S0K3viyI8WCWNyP/`
Yara	Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description)

S-1.exe "C:\Users\test22\AppData\Local\Temp\S-1.exe"
112
- powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Sleep -s 5; Remove-Item -Path "C:\Users\test22\AppData\Local\Temp\S-1.exe" -Force
  2200

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (8 events)

Time & API	Arguments	Status	Return
GetComputerNameW June 3, 2021, 8:54 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 3, 2021, 8:54 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 3, 2021, 8:58 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 3, 2021, 8:58 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 3, 2021, 8:58 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 3, 2021, 8:58 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameA June 3, 2021, 8:58 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 3, 2021, 8:58 p.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (3 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 3, 2021, 8:54 p.m.			0	0
IsDebuggerPresent June 3, 2021, 8:54 p.m.			0	0
IsDebuggerPresent June 3, 2021, 8:58 p.m.			0	0

Uses Windows APIs to generate a cryptographic key (42 events)

Time & API	Arguments	Status	Return
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e1c28 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2628 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2628 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2628 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2628 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2628 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2628 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e1a68 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e1a68 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e1a68 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2328 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e2468 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e27a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e26e8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e26e8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e26e8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 3, 2021, 8:58 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x002e26e8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

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 3, 2021, 8:54 p.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (50 out of 161 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 1900544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b80000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 2228224 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02150000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02330000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00315000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0031b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00317000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002fc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00306000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0030a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00307000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 112 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006a9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 1310720 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x028e0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x029e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72441000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0268a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72442000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02682000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02692000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x029e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x029e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02693000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02694000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0268b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:58 p.m.	process_identifier: 2200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026c5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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 (2 events)

cmdline	"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Sleep -s 5; Remove-Item -Path "C:\Users\test22\AppData\Local\Temp\S-1.exe" -Force
cmdline	powershell Start-Sleep -s 5; Remove-Item -Path "C:\Users\test22\AppData\Local\Temp\S-1.exe" -Force

Drops an executable to the user AppData folder (1 event)

file	C:\Users\test22\AppData\Local\Temp\S-1.exe

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW June 3, 2021, 8:54 p.m.	show_type: 0 filepath_r: powershell parameters: Start-Sleep -s 5; Remove-Item -Path "C:\Users\test22\AppData\Local\Temp\S-1.exe" -Force filepath: powershell	1	1	0

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x0001c200', u'virtual_address': u'0x00002000', u'entropy': 7.88878808791222, u'name': u'.text', u'virtual_size': u'0x0001c134'}

entropy

7.88878808791

description

A section with a high entropy has been found

entropy

0.483870967742

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW June 3, 2021, 8:54 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW June 3, 2021, 8:58 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\S-1.exe

The process powershell.exe wrote an executable file to disk (20 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\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\dfrgui.exe
file	C:\Windows\System32\msinfo32.exe
file	C:\Windows\System32\rstrui.exe
file	C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe
file	C:\Program Files\Windows Journal\Journal.exe
file	C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
file	C:\Windows\System32\MdSched.exe
file	C:\Windows\System32\msconfig.exe
file	C:\Windows\System32\recdisc.exe
file	C:\Windows\System32\msra.exe

File has been identified by 46 AntiVirus engines on VirusTotal as malicious (46 events)

Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Bulz.483155
CAT-QuickHeal	TrojanDownloader.MSIL
McAfee	PWS-FCZH!5D7C5FB038AE
Malwarebytes	Malware.AI.3663528369
AegisLab	Trojan.MSIL.Seraph.a!c
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 0057cdeb1 )
Alibaba	TrojanDownloader:MSIL/AgentTesla.2e0df5b2
K7GW	Trojan ( 0057cdeb1 )
Cybereason	malicious.101111
Cyren	W32/Trojan.CLEF-9003
ESET-NOD32	a variant of MSIL/Kryptik.ABAS
APEX	Malicious
Paloalto	generic.ml
Cynet	Malicious (score: 99)
Kaspersky	HEUR:Trojan-Downloader.MSIL.Seraph.gen
BitDefender	Gen:Variant.Bulz.483155
Avast	Win32:CrypterX-gen [Trj]
Ad-Aware	Gen:Variant.Bulz.483155
Emsisoft	Gen:Variant.Bulz.483155 (B)
F-Secure	Trojan.TR/Kryptik.khrpv
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	TROJ_GEN.R03BC0WEP21
McAfee-GW-Edition	PWS-FCZH!5D7C5FB038AE
FireEye	Generic.mg.5d7c5fb038aec296
Sophos	Mal/Generic-S
Avira	TR/Kryptik.khrpv
eGambit	Unsafe.AI_Score_94%
Gridinsoft	Trojan.Win32.Downloader.sa
Microsoft	Trojan:MSIL/AgentTesla.BAS!MTB
ZoneAlarm	HEUR:Trojan-Downloader.MSIL.Seraph.gen
GData	MSIL.Trojan.BSE.XNY6ZA
AhnLab-V3	Trojan/Win.Generic.R422795
VBA32	TScope.Trojan.MSIL
ALYac	Gen:Variant.Bulz.483155
MAX	malware (ai score=84)
Cylance	Unsafe
TrendMicro-HouseCall	TROJ_GEN.R03BC0WEP21
SentinelOne	Static AI - Suspicious PE
MaxSecure	Trojan.Malware.74570710.susgen
Fortinet	W32/Seraph.ABAS!tr.dldr
BitDefenderTheta	Gen:NN.ZemsilF.34722.om0@aiMxnnh
AVG	Win32:CrypterX-gen [Trj]
Panda	Trj/GdSda.A
CrowdStrike	win/malicious_confidence_100% (W)

S-1.exe

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