Analysis

  • max time kernel
    93s
  • max time network
    53s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    28/07/2020, 13:46

General

  • Target
    AWB & Invoice.pdf.exe
  • Size 550KB
  • Sample200728-mnd369rj2a
  • SHA256 4237e2a449cd82e58728a1fbaa1fe942a2f8f757475fbc0262324294b4636ea2
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    us2.smtp.mailhostbox.com

  • Port

    587

  • Password

    sOeKk#E6

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AWB & Invoice.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\AWB & Invoice.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1496

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1496-2-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1496-4-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1496-5-0x0000000000400000-0x000000000044C000-memory.dmp