Analysis
- max time kernel
93s - max time network
106s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
06/09/2024, 12:16
General
- Target ΤΙΜΟΛΟΓΙΟ Doc_PRG211003417144356060.PDF.exe
- Size 617KB
- Sample240906-pff3cavhmm
- SHA256 a8f4efff89b74b63c720cff52221a7e62dc648ac40d3b2f5ab271a1e5d78b7ab
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.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Looks up external IP address via web service 1 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 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 2 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\ΤΙΜΟΛΟΓΙΟ Doc_PRG211003417144356060.PDF.exe"C:\Users\Admin\AppData\Local\Temp\ΤΙΜΟΛΟΓΙΟ Doc_PRG211003417144356060.PDF.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\ΤΙΜΟΛΟΓΙΟ Doc_PRG211003417144356060.PDF.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/1828-21-0x0000000006060000-0x00000000060F2000-memory.dmp
memory/1828-13-0x0000000000340000-0x0000000000382000-memory.dmp
memory/1828-16-0x0000000073BCE000-0x0000000073BCF000-memory.dmp
memory/1828-17-0x00000000052C0000-0x0000000005864000-memory.dmp
memory/1828-18-0x0000000004D10000-0x0000000004D76000-memory.dmp
memory/1828-19-0x0000000073BC0000-0x0000000074370000-memory.dmp
memory/1828-20-0x0000000005F70000-0x0000000005FC0000-memory.dmp
memory/1828-22-0x0000000005FF0000-0x0000000005FFA000-memory.dmp
memory/1828-23-0x0000000073BCE000-0x0000000073BCF000-memory.dmp
memory/1828-24-0x0000000073BC0000-0x0000000074370000-memory.dmp
memory/2416-12-0x00000000011D0000-0x00000000011D4000-memory.dmp
memory/2416-15-0x0000000000FB0000-0x0000000001111000-memory.dmp
memory/2416-0-0x0000000000FB0000-0x0000000001111000-memory.dmp