Analysis
- max time kernel
134s - max time network
123s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
14/03/2024, 11:43
General
- Target DHL Shipping DOC_69793741770.exe
- Size 696KB
- Sample240314-nvkhmsdc94
- SHA256 312783562439afa6feb4e46153051e5af5e7c15f139bac75a25afd38caaed1ce
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.thanhancompony.com
-
Port
587
-
Username
-
Password
aSkIhV^3
-
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\DHL Shipping DOC_69793741770.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipping DOC_69793741770.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DHL Shipping DOC_69793741770.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipping DOC_69793741770.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2616-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2616-19-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-24-0x00000000003B0000-0x00000000003F0000-memory.dmp
memory/2616-23-0x00000000742B0000-0x000000007499E000-memory.dmp
memory/2616-22-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-7-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-13-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2876-1-0x0000000074330000-0x0000000074A1E000-memory.dmp
memory/2876-6-0x0000000074330000-0x0000000074A1E000-memory.dmp
memory/2876-0-0x0000000000AC0000-0x0000000000B74000-memory.dmp
memory/2876-5-0x0000000004D40000-0x0000000004DC2000-memory.dmp
memory/2876-21-0x0000000074330000-0x0000000074A1E000-memory.dmp
memory/2876-4-0x0000000000620000-0x000000000062E000-memory.dmp
memory/2876-3-0x00000000004D0000-0x00000000004E2000-memory.dmp
memory/2876-2-0x0000000004DE0000-0x0000000004E20000-memory.dmp