Analysis

  • max time kernel
    138s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/02/2024, 15:43

General

  • Target
    ESTADO DE CUENTA DHL - 69502.exe
  • Size 1.2MB
  • Sample240209-s5xceaec95
  • SHA256 4f936fd1478ff8c2750edaf9ab108d051002ba894b7ae91c9b7ffcc55dc7ee26
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.solucionesmexico.mx

  • Port

    21

  • Password

    dGG^ZYIxX5!B

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.

  • 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 WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ESTADO DE CUENTA DHL - 69502.exe
    "C:\Users\Admin\AppData\Local\Temp\ESTADO DE CUENTA DHL - 69502.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:452
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\ESTADO DE CUENTA DHL - 69502.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1688

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/452-10-0x0000000001F80000-0x0000000001F84000-memory.dmp

        memory/1688-11-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/1688-12-0x0000000074430000-0x0000000074BE0000-memory.dmp

        memory/1688-13-0x0000000005670000-0x0000000005C14000-memory.dmp

        memory/1688-14-0x00000000050B0000-0x00000000050C0000-memory.dmp

        memory/1688-15-0x0000000004FD0000-0x0000000005036000-memory.dmp

        memory/1688-16-0x0000000006250000-0x00000000062A0000-memory.dmp

        memory/1688-17-0x0000000006340000-0x00000000063D2000-memory.dmp

        memory/1688-18-0x00000000062D0000-0x00000000062DA000-memory.dmp

        memory/1688-19-0x0000000074430000-0x0000000074BE0000-memory.dmp

        memory/1688-20-0x00000000050B0000-0x00000000050C0000-memory.dmp