Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 02:02
Behavioral task
behavioral1
Sample
5e4f7a1a175078fa7eecd2e8c2db6728663a65243e4c098be96a63af803a5b66N.dll
Resource
win7-20240729-en
windows7-x64
5 signatures
120 seconds
General
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Target
5e4f7a1a175078fa7eecd2e8c2db6728663a65243e4c098be96a63af803a5b66N.dll
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Size
76KB
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MD5
6bb5a4e223a8718067fa79736f9b71d0
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SHA1
a4f3a158720c515293d3ac73d25749737cc8c023
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SHA256
5e4f7a1a175078fa7eecd2e8c2db6728663a65243e4c098be96a63af803a5b66
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SHA512
808004942b6744a55e598e378491515e07722364440e303a6b15e970283f018bb665bb56aeb3a5776f5319b8c8c6ae10a0085110babc566dfa5166bdeb3589b7
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zsq3VDyTo3:c8y93KQjy7G55riF1cMo03Dloa
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2780-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2780-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2780-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2780-3-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2272 2780 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 2780 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1760 wrote to memory of 2780 1760 rundll32.exe 30 PID 1760 wrote to memory of 2780 1760 rundll32.exe 30 PID 1760 wrote to memory of 2780 1760 rundll32.exe 30 PID 1760 wrote to memory of 2780 1760 rundll32.exe 30 PID 1760 wrote to memory of 2780 1760 rundll32.exe 30 PID 1760 wrote to memory of 2780 1760 rundll32.exe 30 PID 1760 wrote to memory of 2780 1760 rundll32.exe 30 PID 2780 wrote to memory of 2272 2780 rundll32.exe 31 PID 2780 wrote to memory of 2272 2780 rundll32.exe 31 PID 2780 wrote to memory of 2272 2780 rundll32.exe 31 PID 2780 wrote to memory of 2272 2780 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5e4f7a1a175078fa7eecd2e8c2db6728663a65243e4c098be96a63af803a5b66N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5e4f7a1a175078fa7eecd2e8c2db6728663a65243e4c098be96a63af803a5b66N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 2723⤵
- Program crash
PID:2272
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