Analysis
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max time kernel
143s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
17-06-2024 21:21
Behavioral task
behavioral1
Sample
MurderMystery2.exe
Resource
win7-20240220-en
windows7-x64
4 signatures
150 seconds
General
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Target
MurderMystery2.exe
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Size
229KB
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MD5
1b67613acd248f0e4c796ad90010d77d
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SHA1
b2bff460a7c8a8a2c4d78d94dc2f7c72757c2369
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SHA256
6e60848ac42fa7cd71721ce243fd582fb931fd66924eb9537bc01b30c8f8c536
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SHA512
2c2c1ce74703e4613bf1d0257fe517a892238b961d7212888922d683d3338689c6620b6a9c12781d6c7654dbc79b642a83b7119cb0640575c5cb1fe0beb66fee
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SSDEEP
6144:lloZM+rIkd8g+EtXHkv/iD4VPV7xfEY3+mfh8ItM5Ub8e1mJi:noZtL+EP8VPV7xfEY3+mfh8ItFn
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral2/memory/4156-1-0x0000020D627A0000-0x0000020D627E0000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 4156 MurderMystery2.exe Token: SeIncreaseQuotaPrivilege 2108 wmic.exe Token: SeSecurityPrivilege 2108 wmic.exe Token: SeTakeOwnershipPrivilege 2108 wmic.exe Token: SeLoadDriverPrivilege 2108 wmic.exe Token: SeSystemProfilePrivilege 2108 wmic.exe Token: SeSystemtimePrivilege 2108 wmic.exe Token: SeProfSingleProcessPrivilege 2108 wmic.exe Token: SeIncBasePriorityPrivilege 2108 wmic.exe Token: SeCreatePagefilePrivilege 2108 wmic.exe Token: SeBackupPrivilege 2108 wmic.exe Token: SeRestorePrivilege 2108 wmic.exe Token: SeShutdownPrivilege 2108 wmic.exe Token: SeDebugPrivilege 2108 wmic.exe Token: SeSystemEnvironmentPrivilege 2108 wmic.exe Token: SeRemoteShutdownPrivilege 2108 wmic.exe Token: SeUndockPrivilege 2108 wmic.exe Token: SeManageVolumePrivilege 2108 wmic.exe Token: 33 2108 wmic.exe Token: 34 2108 wmic.exe Token: 35 2108 wmic.exe Token: 36 2108 wmic.exe Token: SeIncreaseQuotaPrivilege 2108 wmic.exe Token: SeSecurityPrivilege 2108 wmic.exe Token: SeTakeOwnershipPrivilege 2108 wmic.exe Token: SeLoadDriverPrivilege 2108 wmic.exe Token: SeSystemProfilePrivilege 2108 wmic.exe Token: SeSystemtimePrivilege 2108 wmic.exe Token: SeProfSingleProcessPrivilege 2108 wmic.exe Token: SeIncBasePriorityPrivilege 2108 wmic.exe Token: SeCreatePagefilePrivilege 2108 wmic.exe Token: SeBackupPrivilege 2108 wmic.exe Token: SeRestorePrivilege 2108 wmic.exe Token: SeShutdownPrivilege 2108 wmic.exe Token: SeDebugPrivilege 2108 wmic.exe Token: SeSystemEnvironmentPrivilege 2108 wmic.exe Token: SeRemoteShutdownPrivilege 2108 wmic.exe Token: SeUndockPrivilege 2108 wmic.exe Token: SeManageVolumePrivilege 2108 wmic.exe Token: 33 2108 wmic.exe Token: 34 2108 wmic.exe Token: 35 2108 wmic.exe Token: 36 2108 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4156 wrote to memory of 2108 4156 MurderMystery2.exe 89 PID 4156 wrote to memory of 2108 4156 MurderMystery2.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\MurderMystery2.exe"C:\Users\Admin\AppData\Local\Temp\MurderMystery2.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4156 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2108
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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 --mojo-platform-channel-handle=1428 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:81⤵PID:3156