Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/09/2026, 19:28
General
- Target _ctypes.dll
- Size 50KB
- Sample260908-x6t1wsgn21
- SHA256 bc9ea0c80da228afbb112b2103f2f7872981e00b617281db956fde29c96804d3
Score
5/10
Malware Config
Signatures
- UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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 WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\_ctypes.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\_ctypes.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 5923⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2108 -ip 21081⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2108-0-0x0000000074FB0000-0x0000000074FD0000-memory.dmp
memory/2108-1-0x0000000074F80000-0x0000000074F8D000-memory.dmp
memory/2108-2-0x00000000749D0000-0x0000000074F7D000-memory.dmp
memory/2108-3-0x0000000074980000-0x000000007499A000-memory.dmp
memory/2108-5-0x0000000074F80000-0x0000000074F8D000-memory.dmp
memory/2108-4-0x0000000074FB0000-0x0000000074FD0000-memory.dmp
memory/2108-8-0x00000000749D0000-0x0000000074F7D000-memory.dmp