Analysis
- max time kernel
102s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
09/03/2023, 16:33
General
- Target statement of acount_pdf.exe
- Size 1.0MB
- Sample230309-t2hkhsdd29
- SHA256 33444026c8ee997e2bde814fcd96f33fb84f6f76fabe55845bfbd5509cb6a06f
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot6011587164:AAE511fkFXh2HFxNMsjh7DJ7AykzyWIVuaY/sendMessage?chat_id=6197263581
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\statement of acount_pdf.exe"C:\Users\Admin\AppData\Local\Temp\statement of acount_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\statement of acount_pdf.exe"C:\Users\Admin\AppData\Local\Temp\statement of acount_pdf.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
statement of acount_pdf.exe.log
memory/3024-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3024-143-0x0000000005320000-0x0000000005330000-memory.dmp
memory/3024-144-0x0000000006460000-0x0000000006622000-memory.dmp
memory/3024-145-0x0000000005320000-0x0000000005330000-memory.dmp
memory/5024-133-0x0000000000090000-0x000000000019C000-memory.dmp
memory/5024-134-0x0000000005020000-0x00000000055C4000-memory.dmp
memory/5024-135-0x0000000004B50000-0x0000000004BE2000-memory.dmp
memory/5024-136-0x0000000004CE0000-0x0000000004CEA000-memory.dmp
memory/5024-137-0x0000000004D20000-0x0000000004D30000-memory.dmp
memory/5024-138-0x0000000004D20000-0x0000000004D30000-memory.dmp
memory/5024-139-0x0000000006620000-0x00000000066BC000-memory.dmp