Analysis
- max time kernel
119s - max time network
120s - platform
windows7_x64 - resource
win7-20240508-en - resource tags
- submitted
17/05/2024, 06:02
General
- Target PO_#20241705.exe
- Size 713KB
- Sample240517-grflyscg92
- SHA256 f3d8f1a28bc27419a3f91c2bb772e94e5221e598d1e0acba09e814354fa46ed6
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.alitextile.com
-
Port
587
-
Username
-
Password
Myname321@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- 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\PO_#20241705.exe"C:\Users\Admin\AppData\Local\Temp\PO_#20241705.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO_#20241705.exe"C:\Users\Admin\AppData\Local\Temp\PO_#20241705.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/1688-0-0x00000000744FE000-0x00000000744FF000-memory.dmp
memory/1688-1-0x0000000000120000-0x00000000001D4000-memory.dmp
memory/1688-2-0x00000000007D0000-0x00000000007F2000-memory.dmp
memory/1688-3-0x00000000003E0000-0x00000000003EC000-memory.dmp
memory/1688-4-0x00000000744F0000-0x0000000074BDE000-memory.dmp
memory/1688-5-0x0000000000670000-0x0000000000680000-memory.dmp
memory/1688-6-0x000000000A500000-0x000000000A584000-memory.dmp
memory/1688-18-0x00000000744F0000-0x0000000074BDE000-memory.dmp
memory/2996-13-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-15-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2996-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-8-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-7-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2996-19-0x00000000744F0000-0x0000000074BDE000-memory.dmp
memory/2996-20-0x00000000744F0000-0x0000000074BDE000-memory.dmp
memory/2996-21-0x00000000744F0000-0x0000000074BDE000-memory.dmp