Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 21:51
Behavioral task
behavioral1
Sample
4224eadf7cce5b055fa360c63b7e53dd34a601ec87341bbc3fc6a81a326a2080.dll
Resource
win7-20240903-en
windows7-x64
5 signatures
150 seconds
General
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Target
4224eadf7cce5b055fa360c63b7e53dd34a601ec87341bbc3fc6a81a326a2080.dll
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Size
76KB
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MD5
fd99cdd09669b6565de08be491212bf7
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SHA1
f32aadc1a8fc972ddcce3aafdf16ba14f6cc83fc
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SHA256
4224eadf7cce5b055fa360c63b7e53dd34a601ec87341bbc3fc6a81a326a2080
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SHA512
ab49d400fb4ee566e1d563dc6033a3b5a5a305f48aee86cc055337417aecdc434ab297eb521454c97c2fa1feff1ba06a45ca04f4f8e3f968782653a2e90697ac
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZJhjlGEuCM2:c8y93KQjy7G55riF1cMo03LhjlGEuCM2
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2364-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2364-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2364-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2364-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2364-4-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2368 2364 WerFault.exe 30 -
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 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2364 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2436 wrote to memory of 2364 2436 rundll32.exe 30 PID 2436 wrote to memory of 2364 2436 rundll32.exe 30 PID 2436 wrote to memory of 2364 2436 rundll32.exe 30 PID 2436 wrote to memory of 2364 2436 rundll32.exe 30 PID 2436 wrote to memory of 2364 2436 rundll32.exe 30 PID 2436 wrote to memory of 2364 2436 rundll32.exe 30 PID 2436 wrote to memory of 2364 2436 rundll32.exe 30 PID 2364 wrote to memory of 2368 2364 rundll32.exe 31 PID 2364 wrote to memory of 2368 2364 rundll32.exe 31 PID 2364 wrote to memory of 2368 2364 rundll32.exe 31 PID 2364 wrote to memory of 2368 2364 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4224eadf7cce5b055fa360c63b7e53dd34a601ec87341bbc3fc6a81a326a2080.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4224eadf7cce5b055fa360c63b7e53dd34a601ec87341bbc3fc6a81a326a2080.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 3283⤵
- Program crash
PID:2368
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