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Analysis
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max time kernel
14s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
27/01/2025, 17:05
Behavioral task
behavioral1
Sample
182845e19dfbff6d06944e994394da65d2616ab6a30f3309cf801dd3a4cab65c.dll
Resource
win7-20241010-en
General
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Target
182845e19dfbff6d06944e994394da65d2616ab6a30f3309cf801dd3a4cab65c.dll
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Size
76KB
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MD5
6a5e18a5fc4707447f61d4ae5cdafd9f
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SHA1
c2404766e0cdb4f94d0782c53c21ce6cb5d3a899
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SHA256
182845e19dfbff6d06944e994394da65d2616ab6a30f3309cf801dd3a4cab65c
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SHA512
b49ac2c996cd0f2e6bc2cc8e4dc4f7c90ab37c9ec53f0536618f0c9d87bb70f20f010fc9e0ed2bec85b3e67fdf61bb98a4b04548510b1ce906a76f78eeefe2bb
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z4v:c8y93KQjy7G55riF1cMo03Cv
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2344-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2344-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2344-3-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2396 2344 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 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2344 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2600 wrote to memory of 2344 2600 rundll32.exe 29 PID 2600 wrote to memory of 2344 2600 rundll32.exe 29 PID 2600 wrote to memory of 2344 2600 rundll32.exe 29 PID 2600 wrote to memory of 2344 2600 rundll32.exe 29 PID 2600 wrote to memory of 2344 2600 rundll32.exe 29 PID 2600 wrote to memory of 2344 2600 rundll32.exe 29 PID 2600 wrote to memory of 2344 2600 rundll32.exe 29 PID 2344 wrote to memory of 2396 2344 rundll32.exe 30 PID 2344 wrote to memory of 2396 2344 rundll32.exe 30 PID 2344 wrote to memory of 2396 2344 rundll32.exe 30 PID 2344 wrote to memory of 2396 2344 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\182845e19dfbff6d06944e994394da65d2616ab6a30f3309cf801dd3a4cab65c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\182845e19dfbff6d06944e994394da65d2616ab6a30f3309cf801dd3a4cab65c.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 2683⤵
- Program crash
PID:2396
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