Analysis
- max time kernel
165s - max time network
170s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
05/12/2022, 09:41
General
- Target SecuriteInfo.com.Win32.PWSX-gen.20639.13549.exe
- Size 543KB
- Sample221205-lnrx2afh97
- SHA256 f2912bcf7fbc7f4bce35f66e7854bf01835e74a1d5f095595eb59d4dcd7497cf
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5409930542:AAFxwqGbFuHLkEcoI_Wd5LmyaZ64bak9as0/sendMessage?chat_id=5492983899
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\SecuriteInfo.com.Win32.PWSX-gen.20639.13549.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20639.13549.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20639.13549.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20639.13549.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
SecuriteInfo.com.Win32.PWSX-gen.20639.13549.exe.log
memory/2404-138-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2404-140-0x00000000064A0000-0x0000000006662000-memory.dmp
memory/2604-132-0x00000000008A0000-0x000000000092E000-memory.dmp
memory/2604-133-0x00000000058A0000-0x0000000005E44000-memory.dmp
memory/2604-134-0x00000000052F0000-0x0000000005382000-memory.dmp
memory/2604-135-0x00000000052B0000-0x00000000052BA000-memory.dmp
memory/2604-136-0x0000000006230000-0x00000000062CC000-memory.dmp