Analysis
- max time kernel
91s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
26/10/2022, 06:59
General
- Target 12220173387_20220825_13363111_Hesap0zeti.exe
- Size 799KB
- Sample221026-hr3bdsfacn
- SHA256 bb53ea4486abfc99270b773a2b436fd58d68d1061c184098b6f1520c20899cfd
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 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 1 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\12220173387_20220825_13363111_Hesap0zeti.exe"C:\Users\Admin\AppData\Local\Temp\12220173387_20220825_13363111_Hesap0zeti.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\12220173387_20220825_13363111_Hesap0zeti.exe"C:\Users\Admin\AppData\Local\Temp\12220173387_20220825_13363111_Hesap0zeti.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
12220173387_20220825_13363111_Hesap0zeti.exe.log
memory/3388-138-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3388-140-0x00000000067D0000-0x0000000006992000-memory.dmp
memory/4956-132-0x0000000000150000-0x000000000021E000-memory.dmp
memory/4956-133-0x0000000005100000-0x00000000056A4000-memory.dmp
memory/4956-134-0x0000000004BF0000-0x0000000004C82000-memory.dmp
memory/4956-135-0x0000000004BD0000-0x0000000004BDA000-memory.dmp
memory/4956-136-0x0000000007220000-0x00000000072BC000-memory.dmp