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Analysis
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max time kernel
82s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27/09/2024, 01:31
Static task
static1
Behavioral task
behavioral1
Sample
8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe
Resource
win10v2004-20240802-en
General
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Target
8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe
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Size
179KB
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MD5
bd22f0c99670c51675ebb91843db7181
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SHA1
8d290ff02196024b6ae7a564172a29e73e00de7d
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SHA256
8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3
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SHA512
255968a80a157bd6e37bb780cf69849c2dc829830d1bc0ae011b70be5bef888b3a7d6590a384e3456dbeb43fdcedf7dc09f7c753806d87973ca154659afe7b91
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SSDEEP
3072:EuV8gCfET/JXYoqbo81ZvFe3sf8Y1DXylHyoWmbdyFQgrqyYTXrDD62zU/s:EWIf4XYtz1ZvFe3sf1XylSioFgTjh9
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ijohw = "C:\\Users\\Admin\\AppData\\Roaming\\ijohw.exe" 8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 5960 2140 WerFault.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2140 8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2140 8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe Token: SeDebugPrivilege 2140 8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2140 wrote to memory of 5960 2140 8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe 30 PID 2140 wrote to memory of 5960 2140 8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe 30 PID 2140 wrote to memory of 5960 2140 8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe 30 PID 2140 wrote to memory of 5960 2140 8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe"C:\Users\Admin\AppData\Local\Temp\8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 10522⤵
- Program crash
PID:5960
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