Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-12-2024 21:21
Behavioral task
behavioral1
Sample
2024-12-02_4171b92c9fd7bff96f83d38f5a77e2cb_ismagent_ryuk.exe
Resource
win7-20240903-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-12-02_4171b92c9fd7bff96f83d38f5a77e2cb_ismagent_ryuk.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2024-12-02_4171b92c9fd7bff96f83d38f5a77e2cb_ismagent_ryuk.exe
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Size
3.3MB
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MD5
4171b92c9fd7bff96f83d38f5a77e2cb
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SHA1
9c4d831b9be5f676cfed28d816c7e717ae29c44e
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SHA256
53e73cb3e1aeb3c48b0fe7f03b5eb482293445256b23b1f3bcdc4c6a6b176fcd
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SHA512
64f32279796cce7e1526e96d64d92248f937c23c15c89912115afab0e90b22596c07a96cd6cdd8212bf9136c35bccfc256b4ad152adf1e2da3a5b84d2edd87ec
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SSDEEP
49152:WX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qj:WlRsZ47/QXoHUOfAoj1x6j
Score
1/10
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2092 wmic.exe Token: SeSecurityPrivilege 2092 wmic.exe Token: SeTakeOwnershipPrivilege 2092 wmic.exe Token: SeLoadDriverPrivilege 2092 wmic.exe Token: SeSystemProfilePrivilege 2092 wmic.exe Token: SeSystemtimePrivilege 2092 wmic.exe Token: SeProfSingleProcessPrivilege 2092 wmic.exe Token: SeIncBasePriorityPrivilege 2092 wmic.exe Token: SeCreatePagefilePrivilege 2092 wmic.exe Token: SeBackupPrivilege 2092 wmic.exe Token: SeRestorePrivilege 2092 wmic.exe Token: SeShutdownPrivilege 2092 wmic.exe Token: SeDebugPrivilege 2092 wmic.exe Token: SeSystemEnvironmentPrivilege 2092 wmic.exe Token: SeRemoteShutdownPrivilege 2092 wmic.exe Token: SeUndockPrivilege 2092 wmic.exe Token: SeManageVolumePrivilege 2092 wmic.exe Token: 33 2092 wmic.exe Token: 34 2092 wmic.exe Token: 35 2092 wmic.exe Token: SeIncreaseQuotaPrivilege 2092 wmic.exe Token: SeSecurityPrivilege 2092 wmic.exe Token: SeTakeOwnershipPrivilege 2092 wmic.exe Token: SeLoadDriverPrivilege 2092 wmic.exe Token: SeSystemProfilePrivilege 2092 wmic.exe Token: SeSystemtimePrivilege 2092 wmic.exe Token: SeProfSingleProcessPrivilege 2092 wmic.exe Token: SeIncBasePriorityPrivilege 2092 wmic.exe Token: SeCreatePagefilePrivilege 2092 wmic.exe Token: SeBackupPrivilege 2092 wmic.exe Token: SeRestorePrivilege 2092 wmic.exe Token: SeShutdownPrivilege 2092 wmic.exe Token: SeDebugPrivilege 2092 wmic.exe Token: SeSystemEnvironmentPrivilege 2092 wmic.exe Token: SeRemoteShutdownPrivilege 2092 wmic.exe Token: SeUndockPrivilege 2092 wmic.exe Token: SeManageVolumePrivilege 2092 wmic.exe Token: 33 2092 wmic.exe Token: 34 2092 wmic.exe Token: 35 2092 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2340 wrote to memory of 2092 2340 2024-12-02_4171b92c9fd7bff96f83d38f5a77e2cb_ismagent_ryuk.exe 31 PID 2340 wrote to memory of 2092 2340 2024-12-02_4171b92c9fd7bff96f83d38f5a77e2cb_ismagent_ryuk.exe 31 PID 2340 wrote to memory of 2092 2340 2024-12-02_4171b92c9fd7bff96f83d38f5a77e2cb_ismagent_ryuk.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-02_4171b92c9fd7bff96f83d38f5a77e2cb_ismagent_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-02_4171b92c9fd7bff96f83d38f5a77e2cb_ismagent_ryuk.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2092
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