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Analysis
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max time kernel
94s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05/01/2025, 02:14
Behavioral task
behavioral1
Sample
8e0574639dd081df200dfb65bbcf4ae449d8f93ad3ac421e044840018b9f2a56.dll
Resource
win7-20240729-en
General
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Target
8e0574639dd081df200dfb65bbcf4ae449d8f93ad3ac421e044840018b9f2a56.dll
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Size
76KB
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MD5
8b71d97e02e25198165e92418e6cedea
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SHA1
4142010a4295176dad913b30d3890dcf222e97ed
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SHA256
8e0574639dd081df200dfb65bbcf4ae449d8f93ad3ac421e044840018b9f2a56
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SHA512
78ae46d3ca8df57a08711baa4784bd80b4a328dee84cd1b5ee5478f98f24311ac7375ea6be34976cc449c1318381bed6020a9e461f7af53c4aec02603f066463
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZjEIh5OXW+j:c8y93KQjy7G55riF1cMo03eIh52
Malware Config
Signatures
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resource yara_rule behavioral2/memory/388-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/388-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1756 388 WerFault.exe 85 -
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 388 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2288 wrote to memory of 388 2288 rundll32.exe 85 PID 2288 wrote to memory of 388 2288 rundll32.exe 85 PID 2288 wrote to memory of 388 2288 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8e0574639dd081df200dfb65bbcf4ae449d8f93ad3ac421e044840018b9f2a56.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2288 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8e0574639dd081df200dfb65bbcf4ae449d8f93ad3ac421e044840018b9f2a56.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:388 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 388 -s 7043⤵
- Program crash
PID:1756
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 388 -ip 3881⤵PID:1224