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Analysis
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max time kernel
14s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
25/12/2024, 22:23
Behavioral task
behavioral1
Sample
235bb93e1da0caf00137778a01d5498b36c387405ba048d743149ebb53fe3491N.dll
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
235bb93e1da0caf00137778a01d5498b36c387405ba048d743149ebb53fe3491N.dll
Resource
win10v2004-20241007-en
General
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Target
235bb93e1da0caf00137778a01d5498b36c387405ba048d743149ebb53fe3491N.dll
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Size
76KB
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MD5
a1b4c653d1b19a4dd0d57163359f7220
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SHA1
d6d0df75889918f4aa3b7791a88e4baea52f5d1d
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SHA256
235bb93e1da0caf00137778a01d5498b36c387405ba048d743149ebb53fe3491
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SHA512
92e828cda97642e8fce7d5ad13bc8edefc32da2464da8cc56b2c171df0f1ba12f56b5763824c2ff7c5bed8aa2686053ee78cb0ca86412967aa80d5080f887487
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZZu8I24P:c8y93KQjy7G55riF1cMo03zu8CP
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2148-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2148-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2148-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2396 2148 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 2148 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2060 wrote to memory of 2148 2060 rundll32.exe 29 PID 2060 wrote to memory of 2148 2060 rundll32.exe 29 PID 2060 wrote to memory of 2148 2060 rundll32.exe 29 PID 2060 wrote to memory of 2148 2060 rundll32.exe 29 PID 2060 wrote to memory of 2148 2060 rundll32.exe 29 PID 2060 wrote to memory of 2148 2060 rundll32.exe 29 PID 2060 wrote to memory of 2148 2060 rundll32.exe 29 PID 2148 wrote to memory of 2396 2148 rundll32.exe 30 PID 2148 wrote to memory of 2396 2148 rundll32.exe 30 PID 2148 wrote to memory of 2396 2148 rundll32.exe 30 PID 2148 wrote to memory of 2396 2148 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\235bb93e1da0caf00137778a01d5498b36c387405ba048d743149ebb53fe3491N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2060 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\235bb93e1da0caf00137778a01d5498b36c387405ba048d743149ebb53fe3491N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 3323⤵
- Program crash
PID:2396
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