Analysis
- max time kernel
125s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
02/03/2022, 07:22
General
- Target f1de152822a05b181fa07932d0e384ad.exe
- Size 369KB
- Sample220302-h7bhlsfdem
- SHA256 2bd00fc74057ad02c35a8079bc01510c91f2ea81ff55dbeeb21fa5e779d3c05c
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5132261565:AAELxlOOV7TUF0vuTj_BCfjKTiB428uH8TU/sendMessage?chat_id=1293496579
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 3 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\f1de152822a05b181fa07932d0e384ad.exe"C:\Users\Admin\AppData\Local\Temp\f1de152822a05b181fa07932d0e384ad.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\f1de152822a05b181fa07932d0e384ad.exe"C:\Users\Admin\AppData\Local\Temp\f1de152822a05b181fa07932d0e384ad.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
memory/1292-130-0x00000000746FE000-0x00000000746FF000-memory.dmp
memory/1292-131-0x0000000000A10000-0x0000000000A72000-memory.dmp
memory/1292-132-0x00000000059C0000-0x0000000005F64000-memory.dmp
memory/1292-133-0x0000000005410000-0x00000000054A2000-memory.dmp
memory/1292-134-0x00000000055E0000-0x000000000567C000-memory.dmp
memory/1292-135-0x00000000055D0000-0x00000000055D1000-memory.dmp
memory/1620-136-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1620-137-0x00000000746FE000-0x00000000746FF000-memory.dmp
memory/1620-138-0x0000000004E80000-0x0000000004E81000-memory.dmp
memory/1620-139-0x0000000006410000-0x00000000065D2000-memory.dmp
memory/1620-140-0x0000000006270000-0x000000000627A000-memory.dmp