Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2023 02:54
Behavioral task
behavioral1
Sample
d7012377350fd49496b9204c27fee5c3.exe
Resource
win7-20231025-en
windows7-x64
4 signatures
150 seconds
General
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Target
d7012377350fd49496b9204c27fee5c3.exe
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Size
229KB
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MD5
d7012377350fd49496b9204c27fee5c3
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SHA1
6e1626fa282224e2e4970c29df0960098b60f775
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SHA256
03f48b05a4b0d4070d0c10dc264b64a2edf0a4c767dfc499e045f84f6c9b271b
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SHA512
88f1b96894253e3f5f14a22a02f43654b8abdf7b084ac9a38278aa7898503c00e35db2c81a1f691d9ed629df7a29ce190bd51f3ff35b3570d7e1d8a30ad617d3
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SSDEEP
6144:lloZM+rIkd8g+EtXHkv/iD4cu5xClK8e1mVWi:noZtL+EP87qqI
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral2/memory/3748-0-0x000002AD43CE0000-0x000002AD43D20000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 3748 d7012377350fd49496b9204c27fee5c3.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 Token: 36 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 Token: 36 2092 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3748 wrote to memory of 2092 3748 d7012377350fd49496b9204c27fee5c3.exe 86 PID 3748 wrote to memory of 2092 3748 d7012377350fd49496b9204c27fee5c3.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\d7012377350fd49496b9204c27fee5c3.exe"C:\Users\Admin\AppData\Local\Temp\d7012377350fd49496b9204c27fee5c3.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3748 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2092
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