Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2024, 12:45

General

  • Target
    ΕΠΙΒΕΒΑΙΩΣΗ ΤΙΜΟΛΟΓΙΟΥ PROFORMA 6534.exe
  • Size 749KB
  • Sample240312-py23jabb42
  • SHA256 ba6a4a13f3440a34d805ece176aafeb3fde6e421845e8947e7123c0b6e5fbd07
  • 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.

  • 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\ΕΠΙΒΕΒΑΙΩΣΗ ΤΙΜΟΛΟΓΙΟΥ PROFORMA 6534.exe
    "C:\Users\Admin\AppData\Local\Temp\ΕΠΙΒΕΒΑΙΩΣΗ ΤΙΜΟΛΟΓΙΟΥ PROFORMA 6534.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:392
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\ΕΠΙΒΕΒΑΙΩΣΗ ΤΙΜΟΛΟΓΙΟΥ PROFORMA 6534.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3780

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/392-13-0x00000000004A0000-0x0000000000643000-memory.dmp

        memory/392-11-0x0000000000F80000-0x0000000000F84000-memory.dmp

        memory/392-0-0x00000000004A0000-0x0000000000643000-memory.dmp

        memory/3780-16-0x0000000002C50000-0x0000000002C60000-memory.dmp

        memory/3780-14-0x0000000074430000-0x0000000074BE0000-memory.dmp

        memory/3780-15-0x0000000005870000-0x0000000005E14000-memory.dmp

        memory/3780-12-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/3780-17-0x00000000052C0000-0x0000000005326000-memory.dmp

        memory/3780-18-0x0000000006580000-0x00000000065D0000-memory.dmp

        memory/3780-19-0x0000000006670000-0x0000000006702000-memory.dmp

        memory/3780-20-0x0000000006600000-0x000000000660A000-memory.dmp

        memory/3780-21-0x0000000074430000-0x0000000074BE0000-memory.dmp

        memory/3780-22-0x0000000002C50000-0x0000000002C60000-memory.dmp