Analysis
- max time kernel
94s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
22/01/2025, 10:44
General
- Target AWB GUÍA AÉREA 5526456806 OBSERVACIÓN MODELO DE ITEMS.exe
- Size 1.3MB
- Sample250122-ms56wstjfl
- SHA256 3c0c387ff08da55e2f2f8062bae3732ff7787a95aa8c6371482be5b9c719ef9e
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.solucionesmexico.mx
-
Port
21
-
Username
-
Password
dGG^ZYIxX5!B
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Agenttesla family
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 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 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\AWB GUÍA AÉREA 5526456806 OBSERVACIÓN MODELO DE ITEMS.exe"C:\Users\Admin\AppData\Local\Temp\AWB GUÍA AÉREA 5526456806 OBSERVACIÓN MODELO DE ITEMS.exe"1⤵
- 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\AWB GUÍA AÉREA 5526456806 OBSERVACIÓN MODELO DE ITEMS.exe"2⤵
- 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
memory/1756-3-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1756-4-0x00000000738EE000-0x00000000738EF000-memory.dmp
memory/1756-5-0x0000000005500000-0x0000000005AA4000-memory.dmp
memory/1756-6-0x0000000004F50000-0x0000000004FB6000-memory.dmp
memory/1756-7-0x00000000738E0000-0x0000000074090000-memory.dmp
memory/1756-8-0x0000000006260000-0x00000000062B0000-memory.dmp
memory/1756-9-0x0000000006350000-0x00000000063E2000-memory.dmp
memory/1756-10-0x00000000062F0000-0x00000000062FA000-memory.dmp
memory/1756-11-0x00000000738EE000-0x00000000738EF000-memory.dmp
memory/1756-12-0x00000000738E0000-0x0000000074090000-memory.dmp
memory/5072-2-0x0000000001240000-0x0000000001640000-memory.dmp