Analysis

  • max time kernel
    151s
  • max time network
    6s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    17/08/2020, 13:45

General

  • Target
    Quotation for Diepsloot Repairs Project.exe
  • Size 649KB
  • Sample200817-nzdthyhsrj
  • SHA256 2b1b0832a94d3e2a53b597aab9a04130dfaca6dfcbb7dd43f2a6aff5a836ba98
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.thevirabali.com

  • Port

    587

  • Password

    vira123

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quotation for Diepsloot Repairs Project.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation for Diepsloot Repairs Project.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Users\Admin\AppData\Local\Temp\Quotation for Diepsloot Repairs Project.exe
      "C:\Users\Admin\AppData\Local\Temp\Quotation for Diepsloot Repairs Project.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1772

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1504-0-0x00000000743C0000-0x0000000074AAE000-memory.dmp

        memory/1504-1-0x00000000012B0000-0x00000000012B1000-memory.dmp

        memory/1504-3-0x0000000000270000-0x0000000000273000-memory.dmp

        memory/1504-4-0x00000000054F0000-0x000000000557A000-memory.dmp

        memory/1504-5-0x0000000004C20000-0x0000000004C83000-memory.dmp

        memory/1772-6-0x0000000000400000-0x0000000000458000-memory.dmp

        memory/1772-8-0x0000000000400000-0x0000000000458000-memory.dmp

        memory/1772-9-0x0000000000400000-0x0000000000458000-memory.dmp

        memory/1772-10-0x00000000743C0000-0x0000000074AAE000-memory.dmp