Analysis
- max time kernel
141s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
17/07/2024, 06:42
General
- Target Comprobante de pago_978989689..exe
- Size 576KB
- Sample240717-hgcyrasdrc
- SHA256 b22a347cb6ccdccbc3e68c48ed6ee69fff4526eb46a54d12e588e0cffc3e9c51
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5581840526:AAE1o2MXOklfCJKspnGyHbkaYvwtJlJ8h3M/sendMessage?chat_id=5063375086
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\Comprobante de pago_978989689..exe"C:\Users\Admin\AppData\Local\Temp\Comprobante de pago_978989689..exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Comprobante de pago_978989689..exe"C:\Users\Admin\AppData\Local\Temp\Comprobante de pago_978989689..exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Comprobante de pago_978989689..exe.log
memory/3876-8-0x0000000006C10000-0x0000000006C78000-memory.dmp
memory/3876-1-0x0000000000ED0000-0x0000000000F64000-memory.dmp
memory/3876-3-0x00000000059E0000-0x0000000005A72000-memory.dmp
memory/3876-5-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/3876-4-0x0000000005980000-0x000000000598A000-memory.dmp
memory/3876-6-0x0000000005D20000-0x0000000005D3A000-memory.dmp
memory/3876-2-0x0000000005EF0000-0x0000000006494000-memory.dmp
memory/3876-14-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/3876-9-0x0000000009660000-0x00000000096FC000-memory.dmp
memory/3876-0-0x0000000074EFE000-0x0000000074EFF000-memory.dmp
memory/3876-7-0x0000000006BA0000-0x0000000006BAE000-memory.dmp
memory/3908-13-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/3908-10-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3908-15-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/3908-16-0x00000000069C0000-0x0000000006B82000-memory.dmp
memory/3908-17-0x0000000074EF0000-0x00000000756A0000-memory.dmp