Resubmissions
08/04/2025, 14:01
250408-rb2vcsvpt51008/04/2025, 09:09
250408-k4fn9ssnv71008/04/2025, 09:04
250408-k1xhlssnt910Analysis
- max time kernel
150s - max time network
103s - platform
windows11-21h2_x64 - resource
win11-20250313-en - resource tags
- submitted
08/04/2025, 14:01
General
- Target 8CDD2FE5990836816361CE46CCE780A56B70456AE2B4C6595FCB6CC2601C754A.exe
- Size 12.3MB
- Sample250408-rb2vcsvpt5
- SHA256 8cdd2fe5990836816361ce46cce780a56b70456ae2b4c6595fcb6cc2601c754a
Malware Config
Signatures
- Detect MafiaWare666 ransomware 1 IoCs
- MafiaWare666 Ransomware
MafiaWare666 is ransomware written in C# with multiple variants.
- Mafiaware666 family
- Renames multiple (147) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
- Drops desktop.ini file(s) 8 IoCs
- Sets desktop wallpaper using registry 2 TTPs 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 behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8CDD2FE5990836816361CE46CCE780A56B70456AE2B4C6595FCB6CC2601C754A.exe"C:\Users\Admin\AppData\Local\Temp\8CDD2FE5990836816361CE46CCE780A56B70456AE2B4C6595FCB6CC2601C754A.exe"1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2688-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
memory/2688-1-0x0000000000B80000-0x00000000017D0000-memory.dmp
memory/2688-2-0x0000000006870000-0x0000000006E16000-memory.dmp
memory/2688-3-0x00000000062C0000-0x0000000006352000-memory.dmp
memory/2688-4-0x0000000006270000-0x000000000627A000-memory.dmp
memory/2688-5-0x0000000074A20000-0x00000000751D1000-memory.dmp
memory/2688-6-0x0000000074A20000-0x00000000751D1000-memory.dmp
memory/2688-28-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
memory/2688-32-0x0000000074A20000-0x00000000751D1000-memory.dmp
memory/2688-36-0x0000000074A20000-0x00000000751D1000-memory.dmp