Analysis
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max time kernel
139s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20/05/2024, 15:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-05-20_ac4c65366146958041af7e4c9e3df527_ryuk_sliver.exe
Resource
win7-20240215-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-05-20_ac4c65366146958041af7e4c9e3df527_ryuk_sliver.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2024-05-20_ac4c65366146958041af7e4c9e3df527_ryuk_sliver.exe
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Size
3.3MB
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MD5
ac4c65366146958041af7e4c9e3df527
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SHA1
eeb3d6327c3c78f5d47a5839d487225128cb2dc1
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SHA256
846dcc4ca8d473a0fda5696e8c537f914484cf2539dfceeb7c7c51e73043d320
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SHA512
8381612aa1164132762dffd02c9698cafbe6856be138fd8dabad24ea8f2b212ceac9685738ba15909b26c37b22138b63f45594e2f970247e0638708490bb2ba0
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SSDEEP
49152:oX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Q4:olRsZ47/QXoHUOfAoj1x64
Score
1/10
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1556 wmic.exe Token: SeSecurityPrivilege 1556 wmic.exe Token: SeTakeOwnershipPrivilege 1556 wmic.exe Token: SeLoadDriverPrivilege 1556 wmic.exe Token: SeSystemProfilePrivilege 1556 wmic.exe Token: SeSystemtimePrivilege 1556 wmic.exe Token: SeProfSingleProcessPrivilege 1556 wmic.exe Token: SeIncBasePriorityPrivilege 1556 wmic.exe Token: SeCreatePagefilePrivilege 1556 wmic.exe Token: SeBackupPrivilege 1556 wmic.exe Token: SeRestorePrivilege 1556 wmic.exe Token: SeShutdownPrivilege 1556 wmic.exe Token: SeDebugPrivilege 1556 wmic.exe Token: SeSystemEnvironmentPrivilege 1556 wmic.exe Token: SeRemoteShutdownPrivilege 1556 wmic.exe Token: SeUndockPrivilege 1556 wmic.exe Token: SeManageVolumePrivilege 1556 wmic.exe Token: 33 1556 wmic.exe Token: 34 1556 wmic.exe Token: 35 1556 wmic.exe Token: 36 1556 wmic.exe Token: SeIncreaseQuotaPrivilege 1556 wmic.exe Token: SeSecurityPrivilege 1556 wmic.exe Token: SeTakeOwnershipPrivilege 1556 wmic.exe Token: SeLoadDriverPrivilege 1556 wmic.exe Token: SeSystemProfilePrivilege 1556 wmic.exe Token: SeSystemtimePrivilege 1556 wmic.exe Token: SeProfSingleProcessPrivilege 1556 wmic.exe Token: SeIncBasePriorityPrivilege 1556 wmic.exe Token: SeCreatePagefilePrivilege 1556 wmic.exe Token: SeBackupPrivilege 1556 wmic.exe Token: SeRestorePrivilege 1556 wmic.exe Token: SeShutdownPrivilege 1556 wmic.exe Token: SeDebugPrivilege 1556 wmic.exe Token: SeSystemEnvironmentPrivilege 1556 wmic.exe Token: SeRemoteShutdownPrivilege 1556 wmic.exe Token: SeUndockPrivilege 1556 wmic.exe Token: SeManageVolumePrivilege 1556 wmic.exe Token: 33 1556 wmic.exe Token: 34 1556 wmic.exe Token: 35 1556 wmic.exe Token: 36 1556 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3332 wrote to memory of 1556 3332 2024-05-20_ac4c65366146958041af7e4c9e3df527_ryuk_sliver.exe 91 PID 3332 wrote to memory of 1556 3332 2024-05-20_ac4c65366146958041af7e4c9e3df527_ryuk_sliver.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-20_ac4c65366146958041af7e4c9e3df527_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-20_ac4c65366146958041af7e4c9e3df527_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3332 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1556
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3848,i,15721081447618313297,6839074028983272033,262144 --variations-seed-version --mojo-platform-channel-handle=3908 /prefetch:81⤵PID:3588