Analysis
- max time kernel
94s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-20250217-en - resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system - submitted
21/02/2025, 11:14
Behavioral task
behavioral1
Sample
2025-02-21_b49d598df2dd2aed22e4243592b74198_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-02-21_b49d598df2dd2aed22e4243592b74198_ismagent_ryuk_sliver.exe
Resource
win10v2004-20250217-en
windows10-2004-x64
2 signatures
150 seconds
General
- Target 2025-02-21_b49d598df2dd2aed22e4243592b74198_ismagent_ryuk_sliver.exe
- Size 3.3MB
- Sample250221-nb29casnv9
- SHA256 a5cfa3c79e174ceb40a7b838099e6450a8ae9f77bd46cca4a7dfdc8d069008ae
- MD5 b49d598df2dd2aed22e4243592b74198
- SHA1 9d352704a66acc101353d182000590f9b9be9850
- SHA512 4572613aaeb0156eb3268f46c71903c93372b37cb7bd1d4690e3ef8d20c7d381603ccfedfa43436fe684a2389662fa59df61e93ff3310dc84ebb359cf0ea85b8
- SSDEEP 49152:4X3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Q2:4lRsZ47/QXoHUOfAoj1x62
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4592 wmic.exe Token: SeSecurityPrivilege 4592 wmic.exe Token: SeTakeOwnershipPrivilege 4592 wmic.exe Token: SeLoadDriverPrivilege 4592 wmic.exe Token: SeSystemProfilePrivilege 4592 wmic.exe Token: SeSystemtimePrivilege 4592 wmic.exe Token: SeProfSingleProcessPrivilege 4592 wmic.exe Token: SeIncBasePriorityPrivilege 4592 wmic.exe Token: SeCreatePagefilePrivilege 4592 wmic.exe Token: SeBackupPrivilege 4592 wmic.exe Token: SeRestorePrivilege 4592 wmic.exe Token: SeShutdownPrivilege 4592 wmic.exe Token: SeDebugPrivilege 4592 wmic.exe Token: SeSystemEnvironmentPrivilege 4592 wmic.exe Token: SeRemoteShutdownPrivilege 4592 wmic.exe Token: SeUndockPrivilege 4592 wmic.exe Token: SeManageVolumePrivilege 4592 wmic.exe Token: 33 4592 wmic.exe Token: 34 4592 wmic.exe Token: 35 4592 wmic.exe Token: 36 4592 wmic.exe Token: SeIncreaseQuotaPrivilege 4592 wmic.exe Token: SeSecurityPrivilege 4592 wmic.exe Token: SeTakeOwnershipPrivilege 4592 wmic.exe Token: SeLoadDriverPrivilege 4592 wmic.exe Token: SeSystemProfilePrivilege 4592 wmic.exe Token: SeSystemtimePrivilege 4592 wmic.exe Token: SeProfSingleProcessPrivilege 4592 wmic.exe Token: SeIncBasePriorityPrivilege 4592 wmic.exe Token: SeCreatePagefilePrivilege 4592 wmic.exe Token: SeBackupPrivilege 4592 wmic.exe Token: SeRestorePrivilege 4592 wmic.exe Token: SeShutdownPrivilege 4592 wmic.exe Token: SeDebugPrivilege 4592 wmic.exe Token: SeSystemEnvironmentPrivilege 4592 wmic.exe Token: SeRemoteShutdownPrivilege 4592 wmic.exe Token: SeUndockPrivilege 4592 wmic.exe Token: SeManageVolumePrivilege 4592 wmic.exe Token: 33 4592 wmic.exe Token: 34 4592 wmic.exe Token: 35 4592 wmic.exe Token: 36 4592 wmic.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2208 wrote to memory of 4592 2208 2025-02-21_b49d598df2dd2aed22e4243592b74198_ismagent_ryuk_sliver.exe 87 PID 2208 wrote to memory of 4592 2208 2025-02-21_b49d598df2dd2aed22e4243592b74198_ismagent_ryuk_sliver.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-02-21_b49d598df2dd2aed22e4243592b74198_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-21_b49d598df2dd2aed22e4243592b74198_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4592
-