Analysis
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max time kernel
120s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 22:36
Behavioral task
behavioral1
Sample
f634c015cae7fbd46b772ffc6ec506189e7a2c44d66f7f6786d45580daaba62e.dll
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
f634c015cae7fbd46b772ffc6ec506189e7a2c44d66f7f6786d45580daaba62e.dll
Resource
win10v2004-20241007-en
General
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Target
f634c015cae7fbd46b772ffc6ec506189e7a2c44d66f7f6786d45580daaba62e.dll
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Size
76KB
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MD5
577fbb4667f2bff54fab0e2d2ad67bf0
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SHA1
434acfaef4a60c8ea435fb1730f75c52c2cd04b3
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SHA256
f634c015cae7fbd46b772ffc6ec506189e7a2c44d66f7f6786d45580daaba62e
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SHA512
372d106560843f2cb9b85086df6e2af106261d4451ecb86b0616e445fb0f00ca59efcc27a55caec9dcd5ca96c195e8106af6be6a142d3a0fe365053c61f1f603
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z5sfQa5PT:c8y93KQjy7G55riF1cMo0338T
Malware Config
Signatures
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resource yara_rule behavioral1/memory/692-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/692-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/692-3-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1176 692 WerFault.exe 31 -
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 692 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2560 wrote to memory of 692 2560 rundll32.exe 31 PID 2560 wrote to memory of 692 2560 rundll32.exe 31 PID 2560 wrote to memory of 692 2560 rundll32.exe 31 PID 2560 wrote to memory of 692 2560 rundll32.exe 31 PID 2560 wrote to memory of 692 2560 rundll32.exe 31 PID 2560 wrote to memory of 692 2560 rundll32.exe 31 PID 2560 wrote to memory of 692 2560 rundll32.exe 31 PID 692 wrote to memory of 1176 692 rundll32.exe 32 PID 692 wrote to memory of 1176 692 rundll32.exe 32 PID 692 wrote to memory of 1176 692 rundll32.exe 32 PID 692 wrote to memory of 1176 692 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f634c015cae7fbd46b772ffc6ec506189e7a2c44d66f7f6786d45580daaba62e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f634c015cae7fbd46b772ffc6ec506189e7a2c44d66f7f6786d45580daaba62e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 692 -s 3083⤵
- Program crash
PID:1176
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