Analysis
- max time kernel
72s - max time network
133s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
20/02/2023, 15:59
General
- Target PO3420056.exe
- Size 1.2MB
- Sample230220-te21msbe87
- SHA256 ad408414cfc70cdc2f0a28d95130cde8931e694f39699aa4dce91a8cc30a0897
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 6 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 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO3420056.exe"C:\Users\Admin\AppData\Local\Temp\PO3420056.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO3420056.exe"C:\Users\Admin\AppData\Local\Temp\PO3420056.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/1176-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1176-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1176-71-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1176-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1176-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1176-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1176-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1292-55-0x00000000759C1000-0x00000000759C3000-memory.dmp
memory/1292-54-0x0000000000850000-0x0000000000994000-memory.dmp
memory/1292-59-0x00000000020B0000-0x00000000020DA000-memory.dmp
memory/1292-58-0x0000000005E40000-0x0000000005EEE000-memory.dmp
memory/1292-57-0x0000000000820000-0x000000000082C000-memory.dmp
memory/1292-56-0x0000000000810000-0x0000000000826000-memory.dmp