Analysis
- max time kernel
90s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
03/12/2022, 22:28
General
- Target 12220173387_20221124_13363111_Hesap0zeti.exe
- Size 1.1MB
- Sample221203-2dnevsba62
- SHA256 3987c7ba08298c6fc3d6007468e751b3b751e750ea3a0ae5b2c5e699bac97002
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_20221124_13363111_Hesap0zeti.exe"C:\Users\Admin\AppData\Local\Temp\12220173387_20221124_13363111_Hesap0zeti.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\12220173387_20221124_13363111_Hesap0zeti.exe"C:\Users\Admin\AppData\Local\Temp\12220173387_20221124_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_20221124_13363111_Hesap0zeti.exe.log
memory/1304-138-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1304-140-0x00000000069D0000-0x0000000006B92000-memory.dmp
memory/3224-132-0x0000000000AC0000-0x0000000000BDE000-memory.dmp
memory/3224-133-0x0000000005BF0000-0x0000000006194000-memory.dmp
memory/3224-134-0x0000000005550000-0x00000000055E2000-memory.dmp
memory/3224-135-0x0000000005600000-0x000000000560A000-memory.dmp
memory/3224-136-0x0000000008EF0000-0x0000000008F8C000-memory.dmp