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Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 behavioral2/memory/3940-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3940-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1556 3940 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 3940 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4680 wrote to memory of 3940 4680 rundll32.exe 83 PID 4680 wrote to memory of 3940 4680 rundll32.exe 83 PID 4680 wrote to memory of 3940 4680 rundll32.exe 83
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:4680 -
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
PID:3940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 7043⤵
- Program crash
PID:1556
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3940 -ip 39401⤵PID:4452