Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-10-2024 16:53
Behavioral task
behavioral1
Sample
v9ju88.exe
Resource
win7-20240903-en
windows7-x64
5 signatures
150 seconds
General
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Target
v9ju88.exe
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Size
229KB
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MD5
9252505656ab18c34d4ecff6a7f86263
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SHA1
dfa01cbe5c99fbf67a5063f99c67669382e43356
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SHA256
78da8433390c0aaf2e5f748ff266bacad23fe9d05b1834eabceeb6ad69859589
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SHA512
5e270de9982c3137c16e32fa4c88f9a414893c623fbcdd5cb2f3ff9bbf82eac82bb8d01100d60ea8633da875b36df39d657a9090e393d4fdf717575821bce8a5
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SSDEEP
6144:lloZMcrIkd8g+EtXHkv/iD4l6qZEKtFu9r20VJgU8b8e1mbDi:noZrL+EP8l6qZEKtFu9r20VJgZd
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/876-1-0x0000000000380000-0x00000000003C0000-memory.dmp family_umbral -
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 6 ip-api.com -
Suspicious use of AdjustPrivilegeToken 41 IoCs
description pid Process Token: SeDebugPrivilege 876 v9ju88.exe Token: SeIncreaseQuotaPrivilege 2076 wmic.exe Token: SeSecurityPrivilege 2076 wmic.exe Token: SeTakeOwnershipPrivilege 2076 wmic.exe Token: SeLoadDriverPrivilege 2076 wmic.exe Token: SeSystemProfilePrivilege 2076 wmic.exe Token: SeSystemtimePrivilege 2076 wmic.exe Token: SeProfSingleProcessPrivilege 2076 wmic.exe Token: SeIncBasePriorityPrivilege 2076 wmic.exe Token: SeCreatePagefilePrivilege 2076 wmic.exe Token: SeBackupPrivilege 2076 wmic.exe Token: SeRestorePrivilege 2076 wmic.exe Token: SeShutdownPrivilege 2076 wmic.exe Token: SeDebugPrivilege 2076 wmic.exe Token: SeSystemEnvironmentPrivilege 2076 wmic.exe Token: SeRemoteShutdownPrivilege 2076 wmic.exe Token: SeUndockPrivilege 2076 wmic.exe Token: SeManageVolumePrivilege 2076 wmic.exe Token: 33 2076 wmic.exe Token: 34 2076 wmic.exe Token: 35 2076 wmic.exe Token: SeIncreaseQuotaPrivilege 2076 wmic.exe Token: SeSecurityPrivilege 2076 wmic.exe Token: SeTakeOwnershipPrivilege 2076 wmic.exe Token: SeLoadDriverPrivilege 2076 wmic.exe Token: SeSystemProfilePrivilege 2076 wmic.exe Token: SeSystemtimePrivilege 2076 wmic.exe Token: SeProfSingleProcessPrivilege 2076 wmic.exe Token: SeIncBasePriorityPrivilege 2076 wmic.exe Token: SeCreatePagefilePrivilege 2076 wmic.exe Token: SeBackupPrivilege 2076 wmic.exe Token: SeRestorePrivilege 2076 wmic.exe Token: SeShutdownPrivilege 2076 wmic.exe Token: SeDebugPrivilege 2076 wmic.exe Token: SeSystemEnvironmentPrivilege 2076 wmic.exe Token: SeRemoteShutdownPrivilege 2076 wmic.exe Token: SeUndockPrivilege 2076 wmic.exe Token: SeManageVolumePrivilege 2076 wmic.exe Token: 33 2076 wmic.exe Token: 34 2076 wmic.exe Token: 35 2076 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 876 wrote to memory of 2076 876 v9ju88.exe 31 PID 876 wrote to memory of 2076 876 v9ju88.exe 31 PID 876 wrote to memory of 2076 876 v9ju88.exe 31