Analysis
- max time kernel
91s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
07/10/2022, 12:23
General
- Target 30092022T.exe
- Size 1.0MB
- Sample221007-pkfx5scfbr
- SHA256 2d04f50f400321cefee5b2b580f1949716be8190bf43c7cb6b36abd33ce2964a
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 1 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 1 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\30092022T.exe"C:\Users\Admin\AppData\Local\Temp\30092022T.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\30092022T.exe"C:\Users\Admin\AppData\Local\Temp\30092022T.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
memory/3916-132-0x0000000000B00000-0x0000000000C06000-memory.dmp
memory/3916-133-0x0000000005CD0000-0x0000000006274000-memory.dmp
memory/3916-134-0x00000000055D0000-0x0000000005662000-memory.dmp
memory/3916-135-0x0000000005590000-0x000000000559A000-memory.dmp
memory/3916-136-0x00000000080D0000-0x000000000816C000-memory.dmp
memory/3916-137-0x0000000008170000-0x00000000081D6000-memory.dmp
memory/4988-139-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4988-140-0x0000000006950000-0x0000000006B12000-memory.dmp