Analysis
- max time kernel
144s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
28/07/2023, 16:37
General
- Target NA_9a2c8b640b77a1dd7d0e29d7c_JC.exe
- Size 1.2MB
- Sample230728-t4vmvseh7y
- SHA256 9a2c8b640b77a1dd7d0e29d7c322f9785424e15eceed0a1450b09796a3efe611
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot6139793960:AAHb1pvRqCPkUdPwQAk890wA9oCHnQ-VPaY/sendMessage?chat_id=935548406
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\NA_9a2c8b640b77a1dd7d0e29d7c_JC.exe"C:\Users\Admin\AppData\Local\Temp\NA_9a2c8b640b77a1dd7d0e29d7c_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/932-140-0x0000000005A60000-0x0000000005A70000-memory.dmp
memory/932-134-0x0000000000400000-0x0000000000426000-memory.dmp
memory/932-137-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/932-138-0x0000000005E20000-0x00000000063C4000-memory.dmp
memory/932-139-0x0000000005870000-0x000000000590C000-memory.dmp
memory/932-141-0x0000000006970000-0x0000000006A02000-memory.dmp
memory/932-143-0x0000000006BE0000-0x0000000006DA2000-memory.dmp
memory/932-144-0x0000000006B00000-0x0000000006B0A000-memory.dmp
memory/932-145-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/932-146-0x0000000005A60000-0x0000000005A70000-memory.dmp
memory/2932-136-0x00007FFA74260000-0x00007FFA74D21000-memory.dmp
memory/2932-133-0x0000000000FD0000-0x000000000110C000-memory.dmp
memory/2932-142-0x00007FFA74260000-0x00007FFA74D21000-memory.dmp