Analysis

  • max time kernel
    98s
  • max time network
    71s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19/11/2020, 18:55

General

  • Target
    Lieferadresse.exe
  • Size 576KB
  • Sample201119-kfrvpatkhj
  • SHA256 75c503bea697a3eb6c4b56956b23cdedbbe30fd2ecc7aa15d1eee68541cd7dc7
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.greatdeck.co

  • Port

    587

  • Password

    Greatd@2018$!

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 behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Lieferadresse.exe
    "C:\Users\Admin\AppData\Local\Temp\Lieferadresse.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3340
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1192

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/884-0-0x0000000073A30000-0x000000007411E000-memory.dmp

          memory/884-1-0x00000000007C0000-0x00000000007C1000-memory.dmp

          memory/884-3-0x0000000005070000-0x0000000005071000-memory.dmp

          memory/884-4-0x0000000005640000-0x000000000567E000-memory.dmp

          memory/884-6-0x00000000053C0000-0x00000000053FC000-memory.dmp

          memory/1192-7-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/1192-9-0x0000000073A30000-0x000000007411E000-memory.dmp

          memory/1192-12-0x0000000005280000-0x0000000005281000-memory.dmp

          memory/1192-13-0x0000000004E20000-0x0000000004E21000-memory.dmp

          memory/1192-14-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

          memory/1192-15-0x0000000005A70000-0x0000000005A71000-memory.dmp

          memory/1192-17-0x0000000000AB0000-0x0000000000AB1000-memory.dmp