Analysis

  • max time kernel
    135s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    14/04/2021, 16:57

General

  • Target
    2009025C##.exe
  • Size 1.2MB
  • Sample210414-dcs95c9cde
  • SHA256 f3ce6962e0e3ac2cb3384df02bf0e4851362eeceae101d92f26ba641e4846e20
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.pomedia.com.lb

  • Port

    587

  • Password

    Challenger1234

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2009025C##.exe
    "C:\Users\Admin\AppData\Local\Temp\2009025C##.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:996

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/996-66-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/996-68-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/996-70-0x0000000004B70000-0x0000000004B71000-memory.dmp

        memory/1920-60-0x0000000001330000-0x0000000001331000-memory.dmp

        memory/1920-62-0x0000000001260000-0x0000000001261000-memory.dmp

        memory/1920-63-0x0000000000360000-0x0000000000366000-memory.dmp

        memory/1920-64-0x0000000004D40000-0x0000000004DB1000-memory.dmp

        memory/1920-65-0x0000000001110000-0x000000000114B000-memory.dmp