Analysis
- max time kernel
94s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
22/02/2023, 09:42
General
- Target PO_4260031166.exe
- Size 1.2MB
- Sample230222-lpcjqsaf62
- SHA256 5faf5c84d97d707f189a84dccca5a0b8fa1eb7b29d6d5b55ae442c36fd036e4e
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5310184099:AAGxqu0IL8tjOF6Eq6x2u0gfcHhvuxRwfLU/sendMessage?chat_id=5350445922
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 2 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\PO_4260031166.exe"C:\Users\Admin\AppData\Local\Temp\PO_4260031166.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO_4260031166.exe"C:\Users\Admin\AppData\Local\Temp\PO_4260031166.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
PO_4260031166.exe.log
memory/1472-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1472-143-0x0000000005480000-0x0000000005490000-memory.dmp
memory/1472-144-0x0000000006980000-0x0000000006B42000-memory.dmp
memory/1472-145-0x0000000005480000-0x0000000005490000-memory.dmp
memory/2148-133-0x0000000000C60000-0x0000000000D94000-memory.dmp
memory/2148-134-0x0000000005C30000-0x00000000061D4000-memory.dmp
memory/2148-135-0x0000000005760000-0x00000000057F2000-memory.dmp
memory/2148-136-0x0000000005750000-0x000000000575A000-memory.dmp
memory/2148-137-0x00000000056C0000-0x00000000056D0000-memory.dmp
memory/2148-138-0x00000000056C0000-0x00000000056D0000-memory.dmp
memory/2148-139-0x0000000008640000-0x00000000086DC000-memory.dmp