Analysis
- max time kernel
120s - max time network
128s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
08/04/2024, 10:38
General
- Target PO08042024.exe
- Size 676KB
- Sample240408-mpdbpsfb52
- SHA256 46f0d080c21db644ff9917f46065a7b19799b057ef65055404d7b8e576c70c2c
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
gridplant.xyz
-
Port
587
-
Username
-
Password
24/7TryLock
-
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.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO08042024.exe"C:\Users\Admin\AppData\Local\Temp\PO08042024.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO08042024.exe"C:\Users\Admin\AppData\Local\Temp\PO08042024.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\PO08042024.exe"C:\Users\Admin\AppData\Local\Temp\PO08042024.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/2108-0-0x0000000000AA0000-0x0000000000B50000-memory.dmp
memory/2108-1-0x0000000073ED0000-0x00000000745BE000-memory.dmp
memory/2108-2-0x0000000000410000-0x0000000000450000-memory.dmp
memory/2108-3-0x0000000000450000-0x000000000046C000-memory.dmp
memory/2108-4-0x00000000002E0000-0x00000000002E8000-memory.dmp
memory/2108-5-0x0000000000470000-0x000000000047C000-memory.dmp
memory/2108-6-0x00000000005A0000-0x0000000000622000-memory.dmp
memory/2108-18-0x0000000073ED0000-0x00000000745BE000-memory.dmp
memory/2616-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2616-10-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2616-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2616-13-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2616-8-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2616-15-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2616-17-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2616-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2616-19-0x0000000073ED0000-0x00000000745BE000-memory.dmp
memory/2616-20-0x0000000004800000-0x0000000004840000-memory.dmp
memory/2616-21-0x0000000073ED0000-0x00000000745BE000-memory.dmp