Analysis
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max time kernel
13s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
16-10-2024 08:04
Behavioral task
behavioral1
Sample
f67268d2659ceb1e8cf8a7560784372294bcd8f249f7c0efdf33216722a5f0bbN.exe
Resource
win7-20241010-en
windows7-x64
5 signatures
120 seconds
General
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Target
f67268d2659ceb1e8cf8a7560784372294bcd8f249f7c0efdf33216722a5f0bbN.exe
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Size
229KB
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MD5
56c788116da32ec8e9ac3b1b0e66b520
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SHA1
545f203f2bdf6fac2f131a76a5f36e21637b27ca
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SHA256
f67268d2659ceb1e8cf8a7560784372294bcd8f249f7c0efdf33216722a5f0bb
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SHA512
7da85b8e5f92f4a448a10f5c60c21f46b3eb511fda461b15956339ca7130c901e05ad58856a3a3903cdb52b81c4051d3bb0222e87aefab87136351d1ff01734f
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SSDEEP
6144:9loZM+rIkd8g+EtXHkv/iD4NFWuSQPL4PBECDjaawjmb8e1mmSsi:foZtL+EP8NFWuSQPL4PBECDjaEm
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/2792-1-0x00000000012E0000-0x0000000001320000-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 4 ip-api.com -
Suspicious use of AdjustPrivilegeToken 41 IoCs
description pid Process Token: SeDebugPrivilege 2792 f67268d2659ceb1e8cf8a7560784372294bcd8f249f7c0efdf33216722a5f0bbN.exe Token: SeIncreaseQuotaPrivilege 2856 wmic.exe Token: SeSecurityPrivilege 2856 wmic.exe Token: SeTakeOwnershipPrivilege 2856 wmic.exe Token: SeLoadDriverPrivilege 2856 wmic.exe Token: SeSystemProfilePrivilege 2856 wmic.exe Token: SeSystemtimePrivilege 2856 wmic.exe Token: SeProfSingleProcessPrivilege 2856 wmic.exe Token: SeIncBasePriorityPrivilege 2856 wmic.exe Token: SeCreatePagefilePrivilege 2856 wmic.exe Token: SeBackupPrivilege 2856 wmic.exe Token: SeRestorePrivilege 2856 wmic.exe Token: SeShutdownPrivilege 2856 wmic.exe Token: SeDebugPrivilege 2856 wmic.exe Token: SeSystemEnvironmentPrivilege 2856 wmic.exe Token: SeRemoteShutdownPrivilege 2856 wmic.exe Token: SeUndockPrivilege 2856 wmic.exe Token: SeManageVolumePrivilege 2856 wmic.exe Token: 33 2856 wmic.exe Token: 34 2856 wmic.exe Token: 35 2856 wmic.exe Token: SeIncreaseQuotaPrivilege 2856 wmic.exe Token: SeSecurityPrivilege 2856 wmic.exe Token: SeTakeOwnershipPrivilege 2856 wmic.exe Token: SeLoadDriverPrivilege 2856 wmic.exe Token: SeSystemProfilePrivilege 2856 wmic.exe Token: SeSystemtimePrivilege 2856 wmic.exe Token: SeProfSingleProcessPrivilege 2856 wmic.exe Token: SeIncBasePriorityPrivilege 2856 wmic.exe Token: SeCreatePagefilePrivilege 2856 wmic.exe Token: SeBackupPrivilege 2856 wmic.exe Token: SeRestorePrivilege 2856 wmic.exe Token: SeShutdownPrivilege 2856 wmic.exe Token: SeDebugPrivilege 2856 wmic.exe Token: SeSystemEnvironmentPrivilege 2856 wmic.exe Token: SeRemoteShutdownPrivilege 2856 wmic.exe Token: SeUndockPrivilege 2856 wmic.exe Token: SeManageVolumePrivilege 2856 wmic.exe Token: 33 2856 wmic.exe Token: 34 2856 wmic.exe Token: 35 2856 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2792 wrote to memory of 2856 2792 f67268d2659ceb1e8cf8a7560784372294bcd8f249f7c0efdf33216722a5f0bbN.exe 29 PID 2792 wrote to memory of 2856 2792 f67268d2659ceb1e8cf8a7560784372294bcd8f249f7c0efdf33216722a5f0bbN.exe 29 PID 2792 wrote to memory of 2856 2792 f67268d2659ceb1e8cf8a7560784372294bcd8f249f7c0efdf33216722a5f0bbN.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\f67268d2659ceb1e8cf8a7560784372294bcd8f249f7c0efdf33216722a5f0bbN.exe"C:\Users\Admin\AppData\Local\Temp\f67268d2659ceb1e8cf8a7560784372294bcd8f249f7c0efdf33216722a5f0bbN.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2856
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