Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
11/10/2026, 16:07
General
- Target BleachBit-Portable/pywintypes312.dll
- Size 63KB
- Sample261011-tkvhrabs7s
- SHA256 0848ce9e3a581adabcb6fdf63823adf7651150d43f9fc7f79479497184c17f88
Score
5/10
Malware Config
Signatures
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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\BleachBit-Portable\pywintypes312.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\BleachBit-Portable\pywintypes312.dll,#12⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/728-0-0x0000000074C30000-0x0000000074C57000-memory.dmp
memory/728-1-0x0000000074660000-0x0000000074C0D000-memory.dmp
memory/728-2-0x0000000074610000-0x000000007462A000-memory.dmp
memory/728-5-0x0000000074610000-0x000000007462A000-memory.dmp
memory/728-3-0x0000000074660000-0x0000000074C0D000-memory.dmp