Analysis

  • max time kernel
    97s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    06/01/2021, 07:43

General

  • Target
    $17800.exe
  • Size 959KB
  • Sample210106-4passxth72
  • SHA256 8e8e7ded0eaedda43532fa04b96252d50fe3a6d668a21a4aff051abbb74ac085
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.famasoluciones.com

  • Port

    587

  • Password

    v9Ddyv](%?Nn

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$17800.exe
    "C:\Users\Admin\AppData\Local\Temp\$17800.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Users\Admin\AppData\Local\Temp\$17800.exe
      "C:\Users\Admin\AppData\Local\Temp\$17800.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1932

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1424-2-0x0000000074520000-0x0000000074C0E000-memory.dmp

        memory/1424-3-0x00000000011A0000-0x00000000011A1000-memory.dmp

        memory/1424-5-0x00000000003B0000-0x00000000003C7000-memory.dmp

        memory/1424-6-0x0000000005330000-0x000000000539B000-memory.dmp

        memory/1932-7-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1932-9-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1932-10-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1932-11-0x0000000074520000-0x0000000074C0E000-memory.dmp