Analysis
- max time kernel
146s - max time network
195s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
07/12/2022, 12:00
General
- Target 1b3978335150014b654d33a614b7887a.exe
- Size 795KB
- Sample221207-n6c8psec77
- SHA256 0a0a4e7d29e167309aee64cd5823cf5e0984dbe1233e5ef02acca04e50134034
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
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Email to
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 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\1b3978335150014b654d33a614b7887a.exe"C:\Users\Admin\AppData\Local\Temp\1b3978335150014b654d33a614b7887a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1b3978335150014b654d33a614b7887a.exe"C:\Users\Admin\AppData\Local\Temp\1b3978335150014b654d33a614b7887a.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
1b3978335150014b654d33a614b7887a.exe.log
memory/3144-138-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3144-140-0x0000000006A10000-0x0000000006BD2000-memory.dmp
memory/4676-132-0x00000000006E0000-0x00000000007AE000-memory.dmp
memory/4676-133-0x00000000054F0000-0x0000000005A94000-memory.dmp
memory/4676-134-0x0000000005000000-0x0000000005092000-memory.dmp
memory/4676-135-0x00000000051C0000-0x00000000051CA000-memory.dmp
memory/4676-136-0x0000000005270000-0x000000000530C000-memory.dmp