Analysis
- max time kernel
81s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
05/04/2023, 18:30
General
- Target NEW P04564.exe
- Size 979KB
- Sample230405-w5f7zagf99
- SHA256 7a59016d956677cd8e7e13efcc21f7ee7fc04fc0485e8cdc164a7ac160749521
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5478319803:AAHq9LkDUFBRvjOub4YfRlPURZxM59_BVnc/sendMessage?chat_id=5516439768
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\NEW P04564.exe"C:\Users\Admin\AppData\Local\Temp\NEW P04564.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\NEW P04564.exe"C:\Users\Admin\AppData\Local\Temp\NEW P04564.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
NEW P04564.exe.log
memory/4628-133-0x00000000001A0000-0x000000000029A000-memory.dmp
memory/4628-134-0x0000000005330000-0x00000000058D4000-memory.dmp
memory/4628-135-0x0000000004CC0000-0x0000000004D52000-memory.dmp
memory/4628-136-0x0000000004C50000-0x0000000004C5A000-memory.dmp
memory/4628-137-0x0000000004F20000-0x0000000004F30000-memory.dmp
memory/4628-138-0x0000000004F20000-0x0000000004F30000-memory.dmp
memory/4628-139-0x0000000006680000-0x000000000671C000-memory.dmp
memory/5016-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/5016-143-0x0000000004F60000-0x0000000004F70000-memory.dmp
memory/5016-144-0x0000000004F60000-0x0000000004F70000-memory.dmp
memory/5016-145-0x00000000063E0000-0x00000000065A2000-memory.dmp