Analysis
- max time kernel
140s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
16/07/2023, 07:39
General
- Target a4f37839caefd1a14b4b1d20a9691195.exe
- Size 127KB
- Sample230716-jgy2naea4w
- SHA256 cb36a9a864f65b7618d6c24999a3096f343a460b65a4f1472bc9b08d0b922c78
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot6398750980:AAHdEX-sl3vmCKHFTkCkoZt9sCUIRpKV8ZA/sendMessage?chat_id=6008123474
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- 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 behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a4f37839caefd1a14b4b1d20a9691195.exe"C:\Users\Admin\AppData\Local\Temp\a4f37839caefd1a14b4b1d20a9691195.exe"1⤵
- 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
Loading Replay Monitor...
Downloads
memory/1896-133-0x0000000000CC0000-0x0000000000CE6000-memory.dmp
memory/1896-134-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/1896-135-0x0000000005EA0000-0x0000000006444000-memory.dmp
memory/1896-136-0x0000000005710000-0x00000000057AC000-memory.dmp
memory/1896-137-0x0000000003260000-0x0000000003270000-memory.dmp
memory/1896-138-0x0000000006B60000-0x0000000006D22000-memory.dmp
memory/1896-139-0x0000000006D30000-0x0000000006DC2000-memory.dmp
memory/1896-140-0x0000000006AF0000-0x0000000006AFA000-memory.dmp
memory/1896-141-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/1896-142-0x0000000003260000-0x0000000003270000-memory.dmp