Analysis
- max time kernel
150s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
08/01/2025, 12:31
General
- Target JaffaCakes118_9f6bcc24fa56a9669d51221999cd9086.exe
- Size 444KB
- Sample250108-pp3byazlfv
- SHA256 69b7f307a740350810bfc7442949bbfb25c66887f678348881c7a54fbad44f7e
Malware Config
Signatures
- Osiris
- Osiris family
- Executes dropped EXE 1 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.
- 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 SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f6bcc24fa56a9669d51221999cd9086.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f6bcc24fa56a9669d51221999cd9086.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
GetX64BTIT.exe
x64btit.txt
memory/1532-17-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-9-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-5-0x0000000000400000-0x000000000047C000-memory.dmp
memory/1532-6-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-8-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-7-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-18-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-10-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-4-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1532-2-0x0000000000660000-0x0000000000760000-memory.dmp
memory/1532-3-0x00000000005C0000-0x0000000000614000-memory.dmp
memory/1532-0-0x0000000000400000-0x000000000047C000-memory.dmp
memory/1532-24-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-20-0x0000000000660000-0x0000000000760000-memory.dmp
memory/1532-21-0x00000000005C0000-0x0000000000614000-memory.dmp
memory/1532-22-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1532-19-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-29-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-31-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-33-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-36-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-38-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-40-0x0000000000960000-0x00000000009FF000-memory.dmp
memory/1532-42-0x0000000000960000-0x00000000009FF000-memory.dmp