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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/01/2025, 20:20
Behavioral task
behavioral1
Sample
19462975a870106daa0748a9fa8bfdb05afd03f97b606b4992ff45ba94f6db0c.dll
Resource
win7-20240903-en
General
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Target
19462975a870106daa0748a9fa8bfdb05afd03f97b606b4992ff45ba94f6db0c.dll
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Size
76KB
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MD5
c6b235d68d1363ec3087e9c67b2d791d
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SHA1
62094b3c487953b18b0d6f32969e904142121b67
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SHA256
19462975a870106daa0748a9fa8bfdb05afd03f97b606b4992ff45ba94f6db0c
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SHA512
ec5cc1631817855cc8cd61319283daca737c290680ad6d34895cceebef566f9f4e6349381919a9fe2b651e8d588bfd9c1db39e7599bf16492cff735dcc342bc4
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z2vx5:c8y93KQjy7G55riF1cMo034z
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1720-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1720-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2068 1720 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 1720 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2536 wrote to memory of 1720 2536 rundll32.exe 30 PID 2536 wrote to memory of 1720 2536 rundll32.exe 30 PID 2536 wrote to memory of 1720 2536 rundll32.exe 30 PID 2536 wrote to memory of 1720 2536 rundll32.exe 30 PID 2536 wrote to memory of 1720 2536 rundll32.exe 30 PID 2536 wrote to memory of 1720 2536 rundll32.exe 30 PID 2536 wrote to memory of 1720 2536 rundll32.exe 30 PID 1720 wrote to memory of 2068 1720 rundll32.exe 31 PID 1720 wrote to memory of 2068 1720 rundll32.exe 31 PID 1720 wrote to memory of 2068 1720 rundll32.exe 31 PID 1720 wrote to memory of 2068 1720 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\19462975a870106daa0748a9fa8bfdb05afd03f97b606b4992ff45ba94f6db0c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\19462975a870106daa0748a9fa8bfdb05afd03f97b606b4992ff45ba94f6db0c.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 3323⤵
- Program crash
PID:2068
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