Analysis

  • max time kernel
    98s
  • max time network
    87s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    24/06/2020, 13:37

General

  • Target
    Maxim Contract-PO20200313.exe
  • Size 533KB
  • Sample200624-c81m57mpks
  • SHA256 576ad625aa5f0da23353269fd85938a85d0e1a723c2cbe4d05b8a43ba301930e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.privateemail.com

  • Port

    587

  • Password

    success21

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.privateemail.com

  • Port

    587

  • Password

    success21

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Maxim Contract-PO20200313.exe
    "C:\Users\Admin\AppData\Local\Temp\Maxim Contract-PO20200313.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:428
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2600

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/2600-0-0x0000000000400000-0x000000000044C000-memory.dmp