Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 18:54

General

  • Target
    rOrdendecompra_pdf__________________________.exe
  • Size 592KB
  • Sample240613-xj7cpsyaja
  • SHA256 1ff6ac0b734c37004c50b8ceb4c601d8a4d32d4ceb180ed931355d34f178f905
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.horeca-bucuresti.ro

  • Port

    21

  • Password

    H*TE9iL;x61m

Signatures

  • AgentTesla

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

  • 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
  • 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\rOrdendecompra_pdf__________________________.exe
    "C:\Users\Admin\AppData\Local\Temp\rOrdendecompra_pdf__________________________.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\rOrdendecompra_pdf__________________________.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4576

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2288-13-0x0000000000C50000-0x0000000000DA5000-memory.dmp

        memory/2288-11-0x0000000001980000-0x0000000001984000-memory.dmp

        memory/2288-0-0x0000000000C50000-0x0000000000DA5000-memory.dmp

        memory/4576-16-0x00000000050B0000-0x0000000005116000-memory.dmp

        memory/4576-14-0x00000000751AE000-0x00000000751AF000-memory.dmp

        memory/4576-15-0x00000000055F0000-0x0000000005B94000-memory.dmp

        memory/4576-12-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/4576-17-0x00000000751A0000-0x0000000075950000-memory.dmp

        memory/4576-18-0x0000000006370000-0x00000000063C0000-memory.dmp

        memory/4576-19-0x0000000006500000-0x0000000006592000-memory.dmp

        memory/4576-20-0x00000000063F0000-0x00000000063FA000-memory.dmp

        memory/4576-21-0x00000000751AE000-0x00000000751AF000-memory.dmp

        memory/4576-22-0x00000000751A0000-0x0000000075950000-memory.dmp