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Analysis
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max time kernel
95s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03/01/2025, 12:37
Behavioral task
behavioral1
Sample
44e595c143aae3d7c9de0a26187cf93536b5f1bff8266ba6350613f2c662234eN.dll
Resource
win7-20240903-en
General
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Target
44e595c143aae3d7c9de0a26187cf93536b5f1bff8266ba6350613f2c662234eN.dll
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Size
76KB
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MD5
f191d5fa4e87f79d54c9845f00ff6820
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SHA1
93543e24b0b319f76242c44269bdae9a84513dcf
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SHA256
44e595c143aae3d7c9de0a26187cf93536b5f1bff8266ba6350613f2c662234e
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SHA512
15563bcd3495a17f13db032ef359b8b67d584614e328a9750e01c50f2bba097fa974cc98467afebccfbb6c11126c49337178ed81455bfa809cba81107e30b689
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZdyrlEKrH:c8y93KQjy7G55riF1cMo03Srlb
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4696-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4696-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 5032 4696 WerFault.exe 83 -
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 4696 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1924 wrote to memory of 4696 1924 rundll32.exe 83 PID 1924 wrote to memory of 4696 1924 rundll32.exe 83 PID 1924 wrote to memory of 4696 1924 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44e595c143aae3d7c9de0a26187cf93536b5f1bff8266ba6350613f2c662234eN.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44e595c143aae3d7c9de0a26187cf93536b5f1bff8266ba6350613f2c662234eN.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4696 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 7043⤵
- Program crash
PID:5032
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4696 -ip 46961⤵PID:1596