Analysis
- max time kernel
120s - max time network
121s - platform
windows7_x64 - resource
win7-20240220-en - resource tags
- submitted
04/04/2024, 05:13
General
- Target wzz8isc5pLoAlmZ.exe
- Size 710KB
- Sample240404-fwslmsff51
- SHA256 1ba9c4dfbdfb55f6588c8887006f2851716eb6e53eb2bd1bccd591aa9e182da7
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.funworld.co.id
-
Port
587
-
Username
-
Password
fwp123mail
-
Email to
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 SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\wzz8isc5pLoAlmZ.exe"C:\Users\Admin\AppData\Local\Temp\wzz8isc5pLoAlmZ.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\wzz8isc5pLoAlmZ.exe"C:\Users\Admin\AppData\Local\Temp\wzz8isc5pLoAlmZ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2520-17-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2520-8-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2520-21-0x00000000742A0000-0x000000007498E000-memory.dmp
memory/2520-20-0x00000000742A0000-0x000000007498E000-memory.dmp
memory/2520-19-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2520-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2520-6-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2520-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2520-14-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2520-10-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3032-5-0x00000000052C0000-0x0000000005342000-memory.dmp
memory/3032-1-0x00000000742A0000-0x000000007498E000-memory.dmp
memory/3032-0-0x0000000000FA0000-0x0000000001056000-memory.dmp
memory/3032-16-0x00000000742A0000-0x000000007498E000-memory.dmp
memory/3032-4-0x00000000003B0000-0x00000000003BC000-memory.dmp
memory/3032-3-0x0000000000290000-0x00000000002A0000-memory.dmp
memory/3032-2-0x0000000004E00000-0x0000000004E40000-memory.dmp