Analysis
- max time kernel
145s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
16/06/2024, 01:26
General
- Target 2b7116a436682a1cf4808fb59503fe382a0345169cc196176ec8001ae68e9bbd.exe
- Size 2.8MB
- Sample240616-bthlfaxdrk
- SHA256 2b7116a436682a1cf4808fb59503fe382a0345169cc196176ec8001ae68e9bbd
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot7473226879:AAEQq47vzNj1ev2yBhgx7mOe-d3wzyPu7AE/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2b7116a436682a1cf4808fb59503fe382a0345169cc196176ec8001ae68e9bbd.exe"C:\Users\Admin\AppData\Local\Temp\2b7116a436682a1cf4808fb59503fe382a0345169cc196176ec8001ae68e9bbd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/324-0-0x0000000000400000-0x0000000000440000-memory.dmp
memory/324-1-0x00000000749FE000-0x00000000749FF000-memory.dmp
memory/324-2-0x0000000005600000-0x0000000005BA4000-memory.dmp
memory/324-3-0x0000000005150000-0x00000000051B6000-memory.dmp
memory/324-4-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/324-5-0x0000000005FF0000-0x0000000006040000-memory.dmp
memory/324-6-0x00000000060E0000-0x0000000006172000-memory.dmp
memory/324-7-0x0000000006060000-0x000000000606A000-memory.dmp
memory/324-8-0x00000000749FE000-0x00000000749FF000-memory.dmp
memory/324-9-0x00000000749F0000-0x00000000751A0000-memory.dmp