Analysis
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max time kernel
101s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
16-08-2024 17:03
Behavioral task
behavioral1
Sample
6680857f08eed0735857416d85e0f080N.dll
Resource
win7-20240704-en
5 signatures
120 seconds
General
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Target
6680857f08eed0735857416d85e0f080N.dll
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Size
76KB
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MD5
6680857f08eed0735857416d85e0f080
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SHA1
f0dc6d17f77dd4dd0573b9091c0711cdee67906c
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SHA256
47588a492f3ff75f1915412d89887c2fd0ab7c3f36b32f5745fe4ac1eb569eed
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SHA512
9cb47d643d62d2c16b0a7c0745ecec4617c4891a9c1af762d0f0c0f656870183d4204817000a7a447475cdb7ad0dc7374024b289c2ba46171b81b57cf02e2101
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zi+uPGiWy:c8y93KQjy7G55riF1cMo03sfPSy
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/1056-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/1056-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 5012 1056 WerFault.exe 84 -
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.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid Process Token: SeDebugPrivilege 1056 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 3488 wrote to memory of 1056 3488 rundll32.exe 84 PID 3488 wrote to memory of 1056 3488 rundll32.exe 84 PID 3488 wrote to memory of 1056 3488 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6680857f08eed0735857416d85e0f080N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3488 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6680857f08eed0735857416d85e0f080N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1056 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1056 -s 7123⤵
- Program crash
PID:5012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1056 -ip 10561⤵PID:4396