Analysis
- max time kernel
117s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
28/04/2023, 04:33
General
- Target NO-202327.exe
- Size 899KB
- Sample230428-e6t2sadf9v
- SHA256 36092694a2b80c584ba98d16b112b3202847072d164cdf8fdaab5c7fe2d3680c
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5310184099:AAGxqu0IL8tjOF6Eq6x2u0gfcHhvuxRwfLU/sendMessage?chat_id=5350445922
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 2 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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\NO-202327.exe"C:\Users\Admin\AppData\Local\Temp\NO-202327.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\NO-202327.exe"C:\Users\Admin\AppData\Local\Temp\NO-202327.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
NO-202327.exe.log
memory/1224-133-0x0000000000F00000-0x0000000000FE6000-memory.dmp
memory/1224-134-0x0000000006070000-0x0000000006614000-memory.dmp
memory/1224-135-0x0000000005990000-0x0000000005A22000-memory.dmp
memory/1224-136-0x0000000005B50000-0x0000000005B60000-memory.dmp
memory/1224-137-0x0000000005A40000-0x0000000005A4A000-memory.dmp
memory/1224-138-0x0000000005B50000-0x0000000005B60000-memory.dmp
memory/1224-139-0x0000000007240000-0x00000000072DC000-memory.dmp
memory/3888-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3888-143-0x0000000005980000-0x0000000005990000-memory.dmp
memory/3888-144-0x0000000006940000-0x0000000006B02000-memory.dmp
memory/3888-145-0x0000000005980000-0x0000000005990000-memory.dmp