Analysis
- max time kernel
135s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
- submitted
19/05/2023, 06:17
General
- Target Hesap-Hareketleri-17052023.exe
- Size 893KB
- Sample230519-g12wjsfd86
- SHA256 6d79b5cb1aa503cef77ef725f7cb1980e312be3271b4e0fde0bf012c6c54becb
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5587666659:AAG8NrrXJQs__dhk8nLJBFOspz2my8OVpX0/sendMessage?chat_id=5569775004
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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Hesap-Hareketleri-17052023.exe"C:\Users\Admin\AppData\Local\Temp\Hesap-Hareketleri-17052023.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Hesap-Hareketleri-17052023.exe"C:\Users\Admin\AppData\Local\Temp\Hesap-Hareketleri-17052023.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\Hesap-Hareketleri-17052023.exe"C:\Users\Admin\AppData\Local\Temp\Hesap-Hareketleri-17052023.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
Hesap-Hareketleri-17052023.exe.log
memory/2068-133-0x00000000009E0000-0x0000000000AC6000-memory.dmp
memory/2068-134-0x0000000005B00000-0x00000000060A4000-memory.dmp
memory/2068-135-0x00000000054A0000-0x0000000005532000-memory.dmp
memory/2068-136-0x0000000005480000-0x000000000548A000-memory.dmp
memory/2068-137-0x0000000005620000-0x0000000005630000-memory.dmp
memory/2068-138-0x0000000005620000-0x0000000005630000-memory.dmp
memory/2068-139-0x00000000070E0000-0x000000000717C000-memory.dmp
memory/4776-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4776-143-0x0000000005620000-0x0000000005630000-memory.dmp
memory/4776-144-0x0000000006750000-0x0000000006912000-memory.dmp
memory/4776-145-0x0000000005620000-0x0000000005630000-memory.dmp