Analysis
- max time kernel
135s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
- submitted
09/05/2023, 08:13
General
- Target e-dekont.exe
- Size 862KB
- Sample230509-j4earseh65
- SHA256 06491cd2952c4f625d71050ecd36d6256cf3111de0dacd18c81aedefd8035f9e
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5587666659:AAG8NrrXJQs__dhk8nLJBFOspz2my8OVpX0/sendMessage?chat_id=5569775004
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\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/2672-133-0x0000000000740000-0x000000000081E000-memory.dmp
memory/2672-134-0x0000000005850000-0x0000000005DF4000-memory.dmp
memory/2672-135-0x00000000051C0000-0x0000000005252000-memory.dmp
memory/2672-136-0x0000000005370000-0x000000000537A000-memory.dmp
memory/2672-137-0x0000000005470000-0x0000000005480000-memory.dmp
memory/2672-138-0x0000000005470000-0x0000000005480000-memory.dmp
memory/2672-139-0x00000000085F0000-0x000000000868C000-memory.dmp
memory/3620-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3620-143-0x00000000054A0000-0x00000000054B0000-memory.dmp
memory/3620-144-0x00000000066E0000-0x00000000068A2000-memory.dmp
memory/3620-145-0x00000000054A0000-0x00000000054B0000-memory.dmp