Analysis
- max time kernel
127s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
28/04/2023, 04:36
General
- Target PO52024.exe
- Size 605KB
- Sample230428-e8ls7abg96
- SHA256 31194d664430e9fb1f1ab44e5cfd5c95fd5da4e8f5c1b478c9099a5df435d614
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5725545513:AAF0ULWHvMJTLlnqMYoWe0CkOpQ7zVO0wLI/sendMessage?chat_id=5738281136
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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO52024.exe"C:\Users\Admin\AppData\Local\Temp\PO52024.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO52024.exe"C:\Users\Admin\AppData\Local\Temp\PO52024.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
PO52024.exe.log
memory/3256-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3256-143-0x0000000005420000-0x0000000005430000-memory.dmp
memory/3256-144-0x00000000068D0000-0x0000000006A92000-memory.dmp
memory/3256-145-0x0000000005420000-0x0000000005430000-memory.dmp
memory/4212-133-0x0000000000250000-0x00000000002EE000-memory.dmp
memory/4212-134-0x0000000005340000-0x00000000058E4000-memory.dmp
memory/4212-135-0x0000000004C90000-0x0000000004D22000-memory.dmp
memory/4212-136-0x0000000004D40000-0x0000000004D4A000-memory.dmp
memory/4212-137-0x0000000004F70000-0x0000000004F80000-memory.dmp
memory/4212-138-0x0000000004F70000-0x0000000004F80000-memory.dmp
memory/4212-139-0x0000000006660000-0x00000000066FC000-memory.dmp