Analysis
- max time kernel
90s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
21/11/2022, 15:00
General
- Target 4893f0297e7529972b91768d1ff8a423.exe
- Size 127KB
- Sample221121-sdblmaab2s
- SHA256 edbc2a3471d87508b3e4b9174ab90a6a04529a2cef9373e3e1b4f3d97fb3afaf
Malware Config
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 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\4893f0297e7529972b91768d1ff8a423.exe"C:\Users\Admin\AppData\Local\Temp\4893f0297e7529972b91768d1ff8a423.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
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Downloads
memory/3124-132-0x0000000000610000-0x0000000000636000-memory.dmp
memory/3124-133-0x0000000005630000-0x0000000005BD4000-memory.dmp
memory/3124-134-0x0000000004FD0000-0x000000000506C000-memory.dmp
memory/3124-135-0x0000000006470000-0x0000000006632000-memory.dmp
memory/3124-136-0x0000000006640000-0x00000000066D2000-memory.dmp
memory/3124-137-0x00000000063F0000-0x00000000063FA000-memory.dmp