Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
25/09/2026, 12:26
General
- Target lighttpd/cygcrypto-1.0.0.dll
- Size 792KB
- Sample260925-pmlleaea93
- SHA256 74dabcd9c970410bb0810e2bf5b3355f63fe314e5a54553a5b18209d415db053
Malware Config
Signatures
- UPX packed file 6 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\cygcrypto-1.0.0.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\lighttpd\cygcrypto-1.0.0.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/3236-0-0x0000000064EE0000-0x0000000065107000-memory.dmp
memory/3236-1-0x0000000051D90000-0x0000000051DB1000-memory.dmp
memory/3236-3-0x0000000002730000-0x0000000002755000-memory.dmp
memory/3236-2-0x0000000064060000-0x0000000064085000-memory.dmp
memory/3236-5-0x00000000027B0000-0x0000000002C60000-memory.dmp
memory/3236-6-0x000000006129E000-0x000000006129F000-memory.dmp
memory/3236-15-0x0000000064060000-0x0000000064085000-memory.dmp
memory/3236-14-0x0000000051D90000-0x0000000051DB1000-memory.dmp
memory/3236-13-0x0000000061000000-0x00000000614B0000-memory.dmp
memory/3236-12-0x00000000027B0000-0x0000000002C60000-memory.dmp
memory/3236-11-0x0000000064EE0000-0x0000000065107000-memory.dmp
memory/3236-4-0x0000000061000000-0x00000000614B0000-memory.dmp