Analysis
- max time kernel
135s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
- submitted
16/05/2023, 10:48
General
- Target e-dekont.exe
- Size 836KB
- Sample230516-mv4e3shd4s
- SHA256 f23f7ede6683e9e571279757d2a2c25493d07b2a98ab653685b4dbe93e3d1b2d
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\e-dekont.exe"C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"C:\Users\Admin\AppData\Local\Temp\e-dekont.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
e-dekont.exe.log
memory/2648-133-0x00000000002F0000-0x00000000003C8000-memory.dmp
memory/2648-134-0x0000000005420000-0x00000000059C4000-memory.dmp
memory/2648-135-0x0000000004D70000-0x0000000004E02000-memory.dmp
memory/2648-136-0x0000000004E30000-0x0000000004E3A000-memory.dmp
memory/2648-137-0x0000000004D10000-0x0000000004D20000-memory.dmp
memory/2648-138-0x0000000004D10000-0x0000000004D20000-memory.dmp
memory/2648-139-0x0000000006470000-0x000000000650C000-memory.dmp
memory/3748-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3748-143-0x0000000004D60000-0x0000000004D70000-memory.dmp
memory/3748-144-0x00000000060B0000-0x0000000006272000-memory.dmp
memory/3748-145-0x0000000004D60000-0x0000000004D70000-memory.dmp