Analysis
-
max time kernel
113s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
21-02-2024 08:22
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_1dc3e4863ea0454d7cbdbf6a0a1f7f72_ryuk_sliver.exe
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-02-21_1dc3e4863ea0454d7cbdbf6a0a1f7f72_ryuk_sliver.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
General
-
Target
2024-02-21_1dc3e4863ea0454d7cbdbf6a0a1f7f72_ryuk_sliver.exe
-
Size
3.3MB
-
MD5
1dc3e4863ea0454d7cbdbf6a0a1f7f72
-
SHA1
dad12d2727cd2528bbc9978405c50e0bd1597338
-
SHA256
36c5f2aefadd0fca9cf919581d1c055763bee50241ce9739e96f9e20bfb101a4
-
SHA512
ddc2da8167fdb86aeaf0916d43c55eb047ba0efac2a8f11fa188466307eae8fc5f3b26d98f856f6732e5b22db5d9376510e479acb04eab3a3d27fd0f7ed18f80
-
SSDEEP
49152:zX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QvP:zlRsZ47/QXoHUOfAoj1x6H
Malware Config
Signatures
-
Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1908 wmic.exe Token: SeSecurityPrivilege 1908 wmic.exe Token: SeTakeOwnershipPrivilege 1908 wmic.exe Token: SeLoadDriverPrivilege 1908 wmic.exe Token: SeSystemProfilePrivilege 1908 wmic.exe Token: SeSystemtimePrivilege 1908 wmic.exe Token: SeProfSingleProcessPrivilege 1908 wmic.exe Token: SeIncBasePriorityPrivilege 1908 wmic.exe Token: SeCreatePagefilePrivilege 1908 wmic.exe Token: SeBackupPrivilege 1908 wmic.exe Token: SeRestorePrivilege 1908 wmic.exe Token: SeShutdownPrivilege 1908 wmic.exe Token: SeDebugPrivilege 1908 wmic.exe Token: SeSystemEnvironmentPrivilege 1908 wmic.exe Token: SeRemoteShutdownPrivilege 1908 wmic.exe Token: SeUndockPrivilege 1908 wmic.exe Token: SeManageVolumePrivilege 1908 wmic.exe Token: 33 1908 wmic.exe Token: 34 1908 wmic.exe Token: 35 1908 wmic.exe Token: 36 1908 wmic.exe Token: SeIncreaseQuotaPrivilege 1908 wmic.exe Token: SeSecurityPrivilege 1908 wmic.exe Token: SeTakeOwnershipPrivilege 1908 wmic.exe Token: SeLoadDriverPrivilege 1908 wmic.exe Token: SeSystemProfilePrivilege 1908 wmic.exe Token: SeSystemtimePrivilege 1908 wmic.exe Token: SeProfSingleProcessPrivilege 1908 wmic.exe Token: SeIncBasePriorityPrivilege 1908 wmic.exe Token: SeCreatePagefilePrivilege 1908 wmic.exe Token: SeBackupPrivilege 1908 wmic.exe Token: SeRestorePrivilege 1908 wmic.exe Token: SeShutdownPrivilege 1908 wmic.exe Token: SeDebugPrivilege 1908 wmic.exe Token: SeSystemEnvironmentPrivilege 1908 wmic.exe Token: SeRemoteShutdownPrivilege 1908 wmic.exe Token: SeUndockPrivilege 1908 wmic.exe Token: SeManageVolumePrivilege 1908 wmic.exe Token: 33 1908 wmic.exe Token: 34 1908 wmic.exe Token: 35 1908 wmic.exe Token: 36 1908 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3504 wrote to memory of 1908 3504 2024-02-21_1dc3e4863ea0454d7cbdbf6a0a1f7f72_ryuk_sliver.exe 87 PID 3504 wrote to memory of 1908 3504 2024-02-21_1dc3e4863ea0454d7cbdbf6a0a1f7f72_ryuk_sliver.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-02-21_1dc3e4863ea0454d7cbdbf6a0a1f7f72_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-21_1dc3e4863ea0454d7cbdbf6a0a1f7f72_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3504 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1908
-