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Analysis
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max time kernel
14s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
30/10/2024, 05:08
Behavioral task
behavioral1
Sample
d3764d7fe620e10d3e6004f41ff78e9a7cc7345683331568c9d9c2f62044c5ad.exe
Resource
win7-20241010-en
windows7-x64
6 signatures
150 seconds
General
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Target
d3764d7fe620e10d3e6004f41ff78e9a7cc7345683331568c9d9c2f62044c5ad.exe
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Size
229KB
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MD5
de642c4fe0ab2d0d2c8029b5b9999430
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SHA1
fa60efdf7b935ca0fb389ca49b5ac3fc895c342a
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SHA256
d3764d7fe620e10d3e6004f41ff78e9a7cc7345683331568c9d9c2f62044c5ad
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SHA512
63a872451703e1e0f2fe43a3cc4a4bc48366faa81c7243f2e1b7196aab9e05fb7e6a154c87d601b7fd4dcf4f2b386ad5b7474bb20c7d24fd5e9c79c95ac30ceb
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SSDEEP
6144:dloZMLrIkd8g+EtXHkv/iD4VxCYhv0IHe2PxM4dtWMkb8e1mfi:/oZ0L+EP8VxCYhv0IHe2PxM4dud
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/2344-1-0x0000000001050000-0x0000000001090000-memory.dmp family_umbral -
Umbral family
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 ip-api.com -
Suspicious use of AdjustPrivilegeToken 41 IoCs
description pid Process Token: SeDebugPrivilege 2344 d3764d7fe620e10d3e6004f41ff78e9a7cc7345683331568c9d9c2f62044c5ad.exe Token: SeIncreaseQuotaPrivilege 1644 wmic.exe Token: SeSecurityPrivilege 1644 wmic.exe Token: SeTakeOwnershipPrivilege 1644 wmic.exe Token: SeLoadDriverPrivilege 1644 wmic.exe Token: SeSystemProfilePrivilege 1644 wmic.exe Token: SeSystemtimePrivilege 1644 wmic.exe Token: SeProfSingleProcessPrivilege 1644 wmic.exe Token: SeIncBasePriorityPrivilege 1644 wmic.exe Token: SeCreatePagefilePrivilege 1644 wmic.exe Token: SeBackupPrivilege 1644 wmic.exe Token: SeRestorePrivilege 1644 wmic.exe Token: SeShutdownPrivilege 1644 wmic.exe Token: SeDebugPrivilege 1644 wmic.exe Token: SeSystemEnvironmentPrivilege 1644 wmic.exe Token: SeRemoteShutdownPrivilege 1644 wmic.exe Token: SeUndockPrivilege 1644 wmic.exe Token: SeManageVolumePrivilege 1644 wmic.exe Token: 33 1644 wmic.exe Token: 34 1644 wmic.exe Token: 35 1644 wmic.exe Token: SeIncreaseQuotaPrivilege 1644 wmic.exe Token: SeSecurityPrivilege 1644 wmic.exe Token: SeTakeOwnershipPrivilege 1644 wmic.exe Token: SeLoadDriverPrivilege 1644 wmic.exe Token: SeSystemProfilePrivilege 1644 wmic.exe Token: SeSystemtimePrivilege 1644 wmic.exe Token: SeProfSingleProcessPrivilege 1644 wmic.exe Token: SeIncBasePriorityPrivilege 1644 wmic.exe Token: SeCreatePagefilePrivilege 1644 wmic.exe Token: SeBackupPrivilege 1644 wmic.exe Token: SeRestorePrivilege 1644 wmic.exe Token: SeShutdownPrivilege 1644 wmic.exe Token: SeDebugPrivilege 1644 wmic.exe Token: SeSystemEnvironmentPrivilege 1644 wmic.exe Token: SeRemoteShutdownPrivilege 1644 wmic.exe Token: SeUndockPrivilege 1644 wmic.exe Token: SeManageVolumePrivilege 1644 wmic.exe Token: 33 1644 wmic.exe Token: 34 1644 wmic.exe Token: 35 1644 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2344 wrote to memory of 1644 2344 d3764d7fe620e10d3e6004f41ff78e9a7cc7345683331568c9d9c2f62044c5ad.exe 29 PID 2344 wrote to memory of 1644 2344 d3764d7fe620e10d3e6004f41ff78e9a7cc7345683331568c9d9c2f62044c5ad.exe 29 PID 2344 wrote to memory of 1644 2344 d3764d7fe620e10d3e6004f41ff78e9a7cc7345683331568c9d9c2f62044c5ad.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\d3764d7fe620e10d3e6004f41ff78e9a7cc7345683331568c9d9c2f62044c5ad.exe"C:\Users\Admin\AppData\Local\Temp\d3764d7fe620e10d3e6004f41ff78e9a7cc7345683331568c9d9c2f62044c5ad.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1644
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