Analysis
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max time kernel
97s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2024 07:32
Behavioral task
behavioral1
Sample
92faf357359eb2bc922f04111b1304a3aeeafbd2eace43ea5b9ead28adea461a.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
92faf357359eb2bc922f04111b1304a3aeeafbd2eace43ea5b9ead28adea461a.dll
Resource
win10v2004-20241007-en
General
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Target
92faf357359eb2bc922f04111b1304a3aeeafbd2eace43ea5b9ead28adea461a.dll
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Size
76KB
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MD5
f7f1e4474e9b4652b86e4bf644672911
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SHA1
4133a6b69039b877e0790007a960b5b07007adc6
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SHA256
92faf357359eb2bc922f04111b1304a3aeeafbd2eace43ea5b9ead28adea461a
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SHA512
08d0b6d88ba1e613baf20b3a6cdcfd1ace9e208b8a2fd33218febd8b3e013f49061179daa8c5672bd6a60500714724047ab01d1d3c7d8d239095bb9081895174
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZU9kQc7h:c8y93KQjy7G55riF1cMo036k
Malware Config
Signatures
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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resource yara_rule behavioral2/memory/2088-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2088-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 3708 2088 WerFault.exe 83 -
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 2088 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4376 wrote to memory of 2088 4376 rundll32.exe 83 PID 4376 wrote to memory of 2088 4376 rundll32.exe 83 PID 4376 wrote to memory of 2088 4376 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\92faf357359eb2bc922f04111b1304a3aeeafbd2eace43ea5b9ead28adea461a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4376 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\92faf357359eb2bc922f04111b1304a3aeeafbd2eace43ea5b9ead28adea461a.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2088 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 7123⤵
- Program crash
PID:3708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2088 -ip 20881⤵PID:4400