Analysis
- max time kernel
378s - max time network
438s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
14/04/2024, 12:44
General
- Target 5e6764534b3a1e4d3abacc4810b6985d.exe
- Size 740KB
- Sample240414-pykhgsgf83
- SHA256 e7d3181ef643d77bb33fe328d1ea58f512b4f27c8e6ed71935a2e7548f2facc0
Malware Config
Signatures
- Osiris
- 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.
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5e6764534b3a1e4d3abacc4810b6985d.exe"C:\Users\Admin\AppData\Local\Temp\5e6764534b3a1e4d3abacc4810b6985d.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\wermgr.exe"C:\Windows\System32\wermgr.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 7843⤵
- Program crash
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1380-7-0x0000000002DF0000-0x0000000002DF5000-memory.dmp
memory/1380-10-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/1380-3-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/1380-2-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/1380-4-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/1380-5-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/1380-1-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/1380-8-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/1380-21-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/1380-9-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/1380-6-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/1380-11-0x0000000000400000-0x0000000000450000-memory.dmp
memory/1380-12-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/1380-19-0x00000000030D0000-0x000000000316A000-memory.dmp
memory/2908-0-0x0000000000400000-0x00000000004B9000-memory.dmp