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Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 01:33

General

  • Target

    27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe

  • Size

    2.3MB

  • MD5

    a04b0ff1ee4f53cfb8112a7b1e818888

  • SHA1

    33e07c599eb12ff0e4abc0bd8877452633a00371

  • SHA256

    27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361

  • SHA512

    614f83b50e146f3bf308439bdd6983264457009af1025064385ea2fe000f481c3ebb2d259cc7319e6297f8421bc589a561bc60fb0a26934eb51e3ea4f6afae69

  • SSDEEP

    3072:GnJXGWdqKKKqdoevVwzcs/niA0wAdWrjfre5Z0nVnWSOvgP8D1Xc8Uofj6ewIlc1:GnJWnUZzcVe

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe
    "C:\Users\Admin\AppData\Local\Temp\27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2200
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
      2⤵
        PID:4328

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2200-10-0x0000000006F20000-0x0000000006F70000-memory.dmp

      Filesize

      320KB

    • memory/2200-14-0x00000000753C0000-0x0000000075B70000-memory.dmp

      Filesize

      7.7MB

    • memory/2200-13-0x00000000753CE000-0x00000000753CF000-memory.dmp

      Filesize

      4KB

    • memory/2200-12-0x0000000006DD0000-0x0000000006DDA000-memory.dmp

      Filesize

      40KB

    • memory/2200-4-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2200-5-0x00000000753CE000-0x00000000753CF000-memory.dmp

      Filesize

      4KB

    • memory/2200-6-0x0000000005F70000-0x0000000006514000-memory.dmp

      Filesize

      5.6MB

    • memory/2200-7-0x0000000005850000-0x00000000058B6000-memory.dmp

      Filesize

      408KB

    • memory/2200-8-0x00000000753C0000-0x0000000075B70000-memory.dmp

      Filesize

      7.7MB

    • memory/2200-11-0x0000000007010000-0x00000000070A2000-memory.dmp

      Filesize

      584KB

    • memory/3452-2-0x00007FF8E44D0000-0x00007FF8E4F91000-memory.dmp

      Filesize

      10.8MB

    • memory/3452-9-0x00007FF8E44D0000-0x00007FF8E4F91000-memory.dmp

      Filesize

      10.8MB

    • memory/3452-0-0x00000197E5650000-0x00000197E58A6000-memory.dmp

      Filesize

      2.3MB

    • memory/3452-3-0x00000197E7670000-0x00000197E7704000-memory.dmp

      Filesize

      592KB

    • memory/3452-1-0x00007FF8E44D3000-0x00007FF8E44D5000-memory.dmp

      Filesize

      8KB