Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
23/08/2026, 20:06
General
- Target 66aa4f68c8f92a094643f8ddc217ade5f5bae647f3797cca6acbda4cd446f05e.dll
- Size 1.8MB
- Sample260823-yvrbasbb92
- SHA256 66aa4f68c8f92a094643f8ddc217ade5f5bae647f3797cca6acbda4cd446f05e
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
- 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.
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\66aa4f68c8f92a094643f8ddc217ade5f5bae647f3797cca6acbda4cd446f05e.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\66aa4f68c8f92a094643f8ddc217ade5f5bae647f3797cca6acbda4cd446f05e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 6923⤵
- Program crash
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-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3444 -ip 34441⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3444-0-0x0000000010000000-0x0000000010217000-memory.dmp
memory/3444-1-0x0000000010104000-0x0000000010105000-memory.dmp
memory/3444-2-0x0000000010000000-0x0000000010217000-memory.dmp