Analysis
- max time kernel
122s - max time network
123s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
- submitted
11/11/2024, 14:04
General
- Target MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe
- Size 1.5MB
- Sample241111-rdnerazhkc
- SHA256 8f878566e3390e97ac715ed0ae3707f18514254fc75fe0c92aafa411de5af202
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Agenttesla family
- Drops startup file 1 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe"C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\prespecialist\pluff.exe"C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
pluff.exe
memory/1508-72-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-26-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-14-0x0000000000400000-0x0000000000446000-memory.dmp
memory/1508-16-0x0000000000400000-0x0000000000446000-memory.dmp
memory/1508-17-0x0000000000400000-0x0000000000446000-memory.dmp
memory/1508-18-0x0000000073D3E000-0x0000000073D3F000-memory.dmp
memory/1508-19-0x0000000000320000-0x0000000000374000-memory.dmp
memory/1508-20-0x0000000000460000-0x00000000004B2000-memory.dmp
memory/1508-21-0x0000000073D30000-0x000000007441E000-memory.dmp
memory/1508-22-0x0000000073D30000-0x000000007441E000-memory.dmp
memory/1508-23-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-38-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-56-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-64-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-24-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-66-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-82-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-78-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-76-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-74-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-1056-0x0000000073D30000-0x000000007441E000-memory.dmp
memory/1508-70-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-1055-0x0000000073D3E000-0x0000000073D3F000-memory.dmp
memory/1508-68-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-80-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-62-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-60-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-58-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-54-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-52-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-50-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-48-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-46-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-44-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-42-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-40-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-36-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-34-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-32-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-30-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-28-0x0000000000460000-0x00000000004AD000-memory.dmp
memory/1508-1053-0x0000000073D30000-0x000000007441E000-memory.dmp
memory/1508-1054-0x0000000000400000-0x0000000000446000-memory.dmp
memory/2524-12-0x0000000000EE0000-0x0000000000FE0000-memory.dmp
memory/2960-2-0x0000000002B90000-0x0000000002C90000-memory.dmp