Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Aug. 10, 2021, 9:59 a.m.	Aug. 10, 2021, 10:14 a.m.

Size	837.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`7a089b3d2f75f9ef866306e6254fc708`
SHA256	`9f0811d632c4b998b962e2493656a993b9a46a56007fa4d5798325a0830e0fa6`
CRC32	`2AF6B458`
ssdeep	`24576:4uQNQA4Q/07dzWY1lxzBaKyiDKIdFxPj/6E8JE57gRptghVxP7:4uwSQ/05WY1lxzu`
Yara	Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT

music.exe "C:\Users\test22\AppData\Local\Temp\music.exe"
732
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hlBgcXklL" /XML "C:\Users\test22\AppData\Local\Temp\tmpA26E.tmp"
  240
- music.exe "C:\Users\test22\AppData\Local\Temp\music.exe"
  2020

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 (5 events)

Time & API	Arguments	Status	Return
GetComputerNameW Aug. 10, 2021, 10:14 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 10, 2021, 10:14 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 10, 2021, 10:14 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 10, 2021, 10:14 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 10, 2021, 10:14 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 Aug. 10, 2021, 9:59 a.m.			0	0
IsDebuggerPresent Aug. 10, 2021, 9:59 a.m.			0	0
IsDebuggerPresent Aug. 10, 2021, 10:14 a.m.			0	0
IsDebuggerPresent Aug. 10, 2021, 10:14 a.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW Aug. 10, 2021, 10:14 a.m.	buffer: SUCCESS: The scheduled task "Updates\hlBgcXklL" has successfully been created. console_handle: 0x00000007	1	1	0

Uses Windows APIs to generate a cryptographic key (6 events)

Time & API	Arguments	Status	Return
CryptExportKey Aug. 10, 2021, 9:59 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00406838 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Aug. 10, 2021, 9:59 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x004068f8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Aug. 10, 2021, 9:59 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x004068f8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Aug. 10, 2021, 10:14 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x004c36b8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Aug. 10, 2021, 10:14 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x004c2eb8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Aug. 10, 2021, 10:14 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x004c2eb8 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 Aug. 10, 2021, 9:59 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Aug. 10, 2021, 10:14 a.m.	stacktrace: 0xbd1790 0xbd0fbb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728074ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72807610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72891dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72891e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72891f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7289416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7376f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 93 d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0xbd1c03 registers.esp: 3534384 registers.edi: 3534408 registers.eax: 0 registers.ebp: 3534420 registers.edx: 195 registers.ebx: 3534668 registers.esi: 37115680 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Aug. 10, 2021, 10:14 a.m.

stacktrace:

0xbd1790
0xbd0fbb
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728074ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72807610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72891dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72891e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72891f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7289416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7376f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 93 d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0xbd1c03
registers.esp: 3534384
registers.edi: 3534408
registers.eax: 0
registers.ebp: 3534420
registers.edx: 195
registers.ebx: 3534668
registers.esi: 37115680
registers.ecx: 0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Allocates read-write-execute memory (usually to unpack itself) (50 out of 92 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 851968 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004c0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00550000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 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 Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 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 Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 1638400 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a60000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00bb0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00522000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c41000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c42000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c43000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c44000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c45000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00595000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0059b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00597000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c46000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00547000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 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 Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 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 Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 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 Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 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 Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 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 Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 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 Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c47000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00546000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 45056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b51000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72032000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b5c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b5d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b5e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b5f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 9:59 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b41000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 10 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 10 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 10 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b42000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 10 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b43000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 10 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b44000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 10 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b45000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 10 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b46000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 10 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b47000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 10 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b48000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates a suspicious process (2 events)

cmdline	schtasks.exe /Create /TN "Updates\hlBgcXklL" /XML "C:\Users\test22\AppData\Local\Temp\tmpA26E.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hlBgcXklL" /XML "C:\Users\test22\AppData\Local\Temp\tmpA26E.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW Aug. 10, 2021, 10 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\hlBgcXklL" /XML "C:\Users\test22\AppData\Local\Temp\tmpA26E.tmp" filepath: schtasks.exe	1	1	0

Moves the original executable to a new location (1 event)

Time & API	Arguments	Status	Return	Repeated
MoveFileWithProgressW Aug. 10, 2021, 10:14 a.m.	newfilepath_r: C:\Users\test22\AppData\Local\Temp\\tmpG682.tmp flags: 8 oldfilepath_r: C:\Users\test22\AppData\Local\Temp\music.exe newfilepath: C:\Users\test22\AppData\Local\Temp\tmpG682.tmp oldfilepath: C:\Users\test22\AppData\Local\Temp\music.exe	1	1	0

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

section

{u'size_of_data': u'0x000d0200', u'virtual_address': u'0x00002000', u'entropy': 7.749371814810992, u'name': u'.text', u'virtual_size': u'0x000d0024'}

entropy

7.74937181481

description

A section with a high entropy has been found

entropy

0.994623655914

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Aug. 10, 2021, 10:14 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (10 events)

description	Communications smtp	rule	Network_SMTP_dotNet
description	Run a KeyLogger	rule	KeyLogger
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook

Terminates another process (2 events)

Time & API	Arguments	Status	Return	Repeated
NtTerminateProcess Aug. 10, 2021, 10:14 a.m.	status_code: 0xffffffff process_identifier: 732 process_handle: 0x00000234		0	0
NtTerminateProcess Aug. 10, 2021, 10:14 a.m.	status_code: 0xffffffff process_identifier: 732 process_handle: 0x00000234	1	0	0

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	schtasks.exe /Create /TN "Updates\hlBgcXklL" /XML "C:\Users\test22\AppData\Local\Temp\tmpA26E.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hlBgcXklL" /XML "C:\Users\test22\AppData\Local\Temp\tmpA26E.tmp"

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Aug. 10, 2021, 10 a.m.	process_identifier: 2020 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000039c	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Aug. 10, 2021, 10:14 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (1 event)

description

music.exe tried to sleep 5456501 seconds, actually delayed analysis time by 5456501 seconds

Installs itself for autorun at Windows startup (1 event)

reg_key

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\newapp

reg_value

C:\Users\test22\AppData\Roaming\newapp\newapp.exe

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return
WriteProcessMemory Aug. 10, 2021, 10 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL±DaàX^w @ À@wK8 H.textdW X `.rsrc8Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2020 process_handle: 0x0000039c	1	1
WriteProcessMemory Aug. 10, 2021, 10 a.m.	buffer: 8Ph ¤Hê¤4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoà000004b0,FileDescription 0FileVersion0.0.0.0h$InternalNamefaMPdnmAMFHtwscdZDLKzlkFvExGBWQ.exe(LegalCopyright p$OriginalFilenamefaMPdnmAMFHtwscdZDLKzlkFvExGBWQ.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 2020 process_handle: 0x0000039c	1	1
WriteProcessMemory Aug. 10, 2021, 10 a.m.	buffer: p`7 base_address: 0x0043a000 process_identifier: 2020 process_handle: 0x0000039c	1	1
WriteProcessMemory Aug. 10, 2021, 10 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2020 process_handle: 0x0000039c	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Aug. 10, 2021, 10 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL±DaàX^w @ À@wK8 H.textdW X `.rsrc8Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2020 process_handle: 0x0000039c	1	1	0

File has been identified by 14 AntiVirus engines on VirusTotal as malicious (14 events)

Elastic	malicious (high confidence)
FireEye	Generic.mg.7a089b3d2f75f9ef
Cylance	Unsafe
BitDefenderTheta	Gen:NN.ZemsilF.34058.0m0@aONNZ0m
Cyren	W32/MSIL_Kryptik.FDM.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
SentinelOne	Static AI - Malicious PE
eGambit	Unsafe.AI_Score_99%
Microsoft	Trojan:Win32/AgentTesla!ml
VBA32	CIL.HeapOverride.Heur
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/GenKryptik.FIQW!tr
Qihoo-360	HEUR/QVM03.0.2946.Malware.Gen

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 732 called NtSetContextThread to modify thread in remote process 2020
NtSetContextThread Aug. 10, 2021, 10 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421470 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000003a0 process_identifier: 2020	1	0	0

Attempts to remove evidence of file being downloaded from the Internet (1 event)

file	C:\Users\test22\AppData\Roaming\newapp\newapp.exe:Zone.Identifier

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 732 resumed a thread in remote process 2020
NtResumeThread Aug. 10, 2021, 10 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2020	1	0	0

Executed a process and injected code into it, probably while unpacking (30 events)

Time & API	Arguments	Status	Return
NtResumeThread Aug. 10, 2021, 9:59 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 732	1	0
NtResumeThread Aug. 10, 2021, 9:59 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 732	1	0
NtResumeThread Aug. 10, 2021, 9:59 a.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 732	1	0
NtResumeThread Aug. 10, 2021, 9:59 a.m.	thread_handle: 0x00000200 suspend_count: 1 process_identifier: 732	1	0
NtGetContextThread Aug. 10, 2021, 9:59 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread Aug. 10, 2021, 9:59 a.m.	thread_handle: 0x000000e0	1	0
NtResumeThread Aug. 10, 2021, 9:59 a.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 732	1	0
NtResumeThread Aug. 10, 2021, 10 a.m.	thread_handle: 0x000002b8 suspend_count: 1 process_identifier: 732	1	0
CreateProcessInternalW Aug. 10, 2021, 10 a.m.	thread_identifier: 2296 thread_handle: 0x000003d8 process_identifier: 240 current_directory: C:\Users\test22\AppData\Local\Temp filepath: C:\Windows\System32\schtasks.exe track: 1 command_line: "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hlBgcXklL" /XML "C:\Users\test22\AppData\Local\Temp\tmpA26E.tmp" filepath_r: C:\Windows\System32\schtasks.exe stack_pivoted: 0 creation_flags: 67634192 (CREATE_DEFAULT_ERROR_MODE\|CREATE_NEW_CONSOLE\|CREATE_UNICODE_ENVIRONMENT\|EXTENDED_STARTUPINFO_PRESENT) inherit_handles: 0 process_handle: 0x000003e0	1	1
CreateProcessInternalW Aug. 10, 2021, 10 a.m.	thread_identifier: 2212 thread_handle: 0x000003a0 process_identifier: 2020 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\music.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\music.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000039c	1	1
NtGetContextThread Aug. 10, 2021, 10 a.m.	thread_handle: 0x000003a0	1	0
NtAllocateVirtualMemory Aug. 10, 2021, 10 a.m.	process_identifier: 2020 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000039c	1	0
WriteProcessMemory Aug. 10, 2021, 10 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL±DaàX^w @ À@wK8 H.textdW X `.rsrc8Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2020 process_handle: 0x0000039c	1	1
WriteProcessMemory Aug. 10, 2021, 10 a.m.	buffer: base_address: 0x00402000 process_identifier: 2020 process_handle: 0x0000039c	1	1
WriteProcessMemory Aug. 10, 2021, 10 a.m.	buffer: 8Ph ¤Hê¤4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoà000004b0,FileDescription 0FileVersion0.0.0.0h$InternalNamefaMPdnmAMFHtwscdZDLKzlkFvExGBWQ.exe(LegalCopyright p$OriginalFilenamefaMPdnmAMFHtwscdZDLKzlkFvExGBWQ.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 2020 process_handle: 0x0000039c	1	1
WriteProcessMemory Aug. 10, 2021, 10 a.m.	buffer: p`7 base_address: 0x0043a000 process_identifier: 2020 process_handle: 0x0000039c	1	1
WriteProcessMemory Aug. 10, 2021, 10 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2020 process_handle: 0x0000039c	1	1
NtSetContextThread Aug. 10, 2021, 10 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421470 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000003a0 process_identifier: 2020	1	0
NtResumeThread Aug. 10, 2021, 10 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Aug. 10, 2021, 10 a.m.	thread_handle: 0x000003cc suspend_count: 1 process_identifier: 732	1	0
NtGetContextThread Aug. 10, 2021, 10 a.m.	thread_handle: 0x000003cc	1	0
NtGetContextThread Aug. 10, 2021, 10 a.m.	thread_handle: 0x000003cc	1	0
NtResumeThread Aug. 10, 2021, 10 a.m.	thread_handle: 0x000003cc suspend_count: 1 process_identifier: 732	1	0
NtResumeThread Aug. 10, 2021, 10:14 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Aug. 10, 2021, 10:14 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Aug. 10, 2021, 10:14 a.m.	thread_handle: 0x00000194 suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Aug. 10, 2021, 10:14 a.m.	thread_handle: 0x00000318 suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Aug. 10, 2021, 10:14 a.m.	thread_handle: 0x00000338 suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Aug. 10, 2021, 10:14 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2020	1	0
NtResumeThread Aug. 10, 2021, 10:14 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 2020	1	0

music.exe

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