Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
25/09/2026, 12:26
General
- Target lighttpd/cygbz2-1.dll
- Size 28KB
- Sample260925-pmlleaea93
- SHA256 efcb152576f53702e4d34e8932dc4c0320a98ac4df674e79f7de936b9c513cda
Score
5/10
Malware Config
Signatures
- UPX packed file 2 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 AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\lighttpd\cygbz2-1.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\lighttpd\cygbz2-1.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2464-0-0x00000000652E0000-0x00000000652FA000-memory.dmp
memory/2464-3-0x00000000652E0000-0x00000000652FA000-memory.dmp
memory/2464-4-0x0000000061000000-0x00000000614B0000-memory.dmp
memory/2464-5-0x0000000061000000-0x00000000614B0000-memory.dmp