Analysis
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max time kernel
15s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
04-07-2024 20:16
Behavioral task
behavioral1
Sample
dead-payload.exe
Resource
win7-20240220-en
4 signatures
150 seconds
General
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Target
dead-payload.exe
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Size
254KB
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MD5
25a2522c3853f29cea7396fcd3e70c7c
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SHA1
188fced84fffb29a17ce8828ac90911665512386
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SHA256
6f79fb9f7c9883bc3151bd95bd88f6e0b3f86c4b0f536a8f099a55656d922766
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SHA512
3140244dafd52f55574eb18250c0b2710c1276b134ba0747d13e233501fbf7324f8d7b92080a94c6006a8983a190e9953f942e8cba1b1a79eb851608986512d4
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SSDEEP
6144:K4oZoAeVHPtHgTIAaZgCwDx7axHU0unC28ejI817:xoZyHPvWCwjXCsII
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1948-1-0x0000000000370000-0x00000000003B6000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 41 IoCs
Processes:
dead-payload.exewmic.exedescription pid process Token: SeDebugPrivilege 1948 dead-payload.exe Token: SeIncreaseQuotaPrivilege 3020 wmic.exe Token: SeSecurityPrivilege 3020 wmic.exe Token: SeTakeOwnershipPrivilege 3020 wmic.exe Token: SeLoadDriverPrivilege 3020 wmic.exe Token: SeSystemProfilePrivilege 3020 wmic.exe Token: SeSystemtimePrivilege 3020 wmic.exe Token: SeProfSingleProcessPrivilege 3020 wmic.exe Token: SeIncBasePriorityPrivilege 3020 wmic.exe Token: SeCreatePagefilePrivilege 3020 wmic.exe Token: SeBackupPrivilege 3020 wmic.exe Token: SeRestorePrivilege 3020 wmic.exe Token: SeShutdownPrivilege 3020 wmic.exe Token: SeDebugPrivilege 3020 wmic.exe Token: SeSystemEnvironmentPrivilege 3020 wmic.exe Token: SeRemoteShutdownPrivilege 3020 wmic.exe Token: SeUndockPrivilege 3020 wmic.exe Token: SeManageVolumePrivilege 3020 wmic.exe Token: 33 3020 wmic.exe Token: 34 3020 wmic.exe Token: 35 3020 wmic.exe Token: SeIncreaseQuotaPrivilege 3020 wmic.exe Token: SeSecurityPrivilege 3020 wmic.exe Token: SeTakeOwnershipPrivilege 3020 wmic.exe Token: SeLoadDriverPrivilege 3020 wmic.exe Token: SeSystemProfilePrivilege 3020 wmic.exe Token: SeSystemtimePrivilege 3020 wmic.exe Token: SeProfSingleProcessPrivilege 3020 wmic.exe Token: SeIncBasePriorityPrivilege 3020 wmic.exe Token: SeCreatePagefilePrivilege 3020 wmic.exe Token: SeBackupPrivilege 3020 wmic.exe Token: SeRestorePrivilege 3020 wmic.exe Token: SeShutdownPrivilege 3020 wmic.exe Token: SeDebugPrivilege 3020 wmic.exe Token: SeSystemEnvironmentPrivilege 3020 wmic.exe Token: SeRemoteShutdownPrivilege 3020 wmic.exe Token: SeUndockPrivilege 3020 wmic.exe Token: SeManageVolumePrivilege 3020 wmic.exe Token: 33 3020 wmic.exe Token: 34 3020 wmic.exe Token: 35 3020 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
dead-payload.exedescription pid process target process PID 1948 wrote to memory of 3020 1948 dead-payload.exe wmic.exe PID 1948 wrote to memory of 3020 1948 dead-payload.exe wmic.exe PID 1948 wrote to memory of 3020 1948 dead-payload.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dead-payload.exe"C:\Users\Admin\AppData\Local\Temp\dead-payload.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3020
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1948-0-0x000007FEF5BD3000-0x000007FEF5BD4000-memory.dmpFilesize
4KB
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memory/1948-1-0x0000000000370000-0x00000000003B6000-memory.dmpFilesize
280KB
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memory/1948-2-0x000007FEF5BD0000-0x000007FEF65BC000-memory.dmpFilesize
9.9MB
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memory/1948-3-0x000007FEF5BD0000-0x000007FEF65BC000-memory.dmpFilesize
9.9MB