Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2024, 08:31

General

  • Target
    1dc7d0f029aa044dcd3cd08ec2eb4c1cad19fe9a89b340c6183ff300c724e2af.exe
  • Size 784KB
  • Sample241010-kep7easbqd
  • SHA256 1dc7d0f029aa044dcd3cd08ec2eb4c1cad19fe9a89b340c6183ff300c724e2af
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.elquijotebanquetes.com

  • Port

    21

  • Password

    -GN,s*KH{VEhPmo)+f

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • 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
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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\1dc7d0f029aa044dcd3cd08ec2eb4c1cad19fe9a89b340c6183ff300c724e2af.exe
    "C:\Users\Admin\AppData\Local\Temp\1dc7d0f029aa044dcd3cd08ec2eb4c1cad19fe9a89b340c6183ff300c724e2af.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
    PID:736
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\1dc7d0f029aa044dcd3cd08ec2eb4c1cad19fe9a89b340c6183ff300c724e2af.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2700

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/736-6-0x0000000000400000-0x00000000004C2000-memory.dmp

        memory/736-3-0x0000000004090000-0x0000000004290000-memory.dmp

        memory/736-0-0x0000000000400000-0x00000000004C2000-memory.dmp

        memory/2700-9-0x0000000005160000-0x00000000051C6000-memory.dmp

        memory/2700-7-0x0000000073D2E000-0x0000000073D2F000-memory.dmp

        memory/2700-8-0x0000000005610000-0x0000000005BB4000-memory.dmp

        memory/2700-4-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2700-10-0x0000000073D20000-0x00000000744D0000-memory.dmp

        memory/2700-11-0x0000000006400000-0x0000000006492000-memory.dmp

        memory/2700-12-0x00000000064A0000-0x00000000064F0000-memory.dmp

        memory/2700-13-0x00000000064F0000-0x00000000064FA000-memory.dmp

        memory/2700-14-0x0000000073D2E000-0x0000000073D2F000-memory.dmp

        memory/2700-15-0x0000000073D20000-0x00000000744D0000-memory.dmp