Analysis
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max time kernel
96s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2024 18:56
Behavioral task
behavioral1
Sample
9ec8a7e0b4840d7293f8170b7a655e80N.dll
Resource
win7-20240903-en
6 signatures
120 seconds
General
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Target
9ec8a7e0b4840d7293f8170b7a655e80N.dll
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Size
76KB
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MD5
9ec8a7e0b4840d7293f8170b7a655e80
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SHA1
6c26662dce76c4d4b0bd2561c5d08650d974a8c8
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SHA256
2163102e7f866e06b3368f34c47241d983b4b2f96032a82f3458fe10f47096a7
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SHA512
287fa5e11093c7e176b3f97759da988aaeb5c5b2bb2729f8d74f1b1fa5b1f0fcde58f12b784a89da29e98f21089c5d9c662cdcef921b108301f0197c9c201d69
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZPY:c8y93KQjy7G55riF1cMo03m
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/2752-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2752-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 3132 2752 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 2752 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 960 wrote to memory of 2752 960 rundll32.exe 84 PID 960 wrote to memory of 2752 960 rundll32.exe 84 PID 960 wrote to memory of 2752 960 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9ec8a7e0b4840d7293f8170b7a655e80N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9ec8a7e0b4840d7293f8170b7a655e80N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2752 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 7123⤵
- Program crash
PID:3132
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2752 -ip 27521⤵PID:4924