Analysis

  • max time kernel
    114s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 13:55

General

  • Target

    29b71c3a7f3ae4017bd2e71cee4e9fbecfe5c7693ef30b5c541d27edc3d425b8.exe

  • Size

    646KB

  • MD5

    83b5f3c1326831ab20c2d8114e4c324e

  • SHA1

    5d0e55293b342f849f2a4a5e71174af52559a466

  • SHA256

    29b71c3a7f3ae4017bd2e71cee4e9fbecfe5c7693ef30b5c541d27edc3d425b8

  • SHA512

    2148ac63bdafa9eda5c2e11ae97d7bde1930142d93b3b38dde16d09059ff9ce8d51c387928f4a16243c1e85050c327c79e6e49a5c79efb303bbdc8e67d5cbb66

  • SSDEEP

    12288:i2WIm0FEUjrw3i/03o7BcD1Q38vYWYNwmDSOaqaJez7bKaNoVsnjBf/LT3pCj:i2W70F7jL03GcDyeYjwqSOvaJezaaNsF

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gosportz.in
  • Port:
    587
  • Username:
    sales@gosportz.in
  • Password:
    Ss@gosportz
  • Email To:
    info.superseal@yandex.com

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29b71c3a7f3ae4017bd2e71cee4e9fbecfe5c7693ef30b5c541d27edc3d425b8.exe
    "C:\Users\Admin\AppData\Local\Temp\29b71c3a7f3ae4017bd2e71cee4e9fbecfe5c7693ef30b5c541d27edc3d425b8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3344
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
        PID:3448
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:668
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
        2⤵
          PID:4064
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4024 --field-trial-handle=2240,i,16875000905773190493,11379096115878622792,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4396

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/668-12-0x0000000006A00000-0x0000000006A50000-memory.dmp
          Filesize

          320KB

        • memory/668-7-0x0000000075190000-0x0000000075940000-memory.dmp
          Filesize

          7.7MB

        • memory/668-8-0x0000000005AB0000-0x0000000006054000-memory.dmp
          Filesize

          5.6MB

        • memory/668-16-0x00000000054A0000-0x00000000054B0000-memory.dmp
          Filesize

          64KB

        • memory/668-9-0x00000000054A0000-0x00000000054B0000-memory.dmp
          Filesize

          64KB

        • memory/668-15-0x0000000075190000-0x0000000075940000-memory.dmp
          Filesize

          7.7MB

        • memory/668-6-0x0000000000400000-0x0000000000440000-memory.dmp
          Filesize

          256KB

        • memory/668-10-0x0000000005670000-0x00000000056D6000-memory.dmp
          Filesize

          408KB

        • memory/668-14-0x0000000006C80000-0x0000000006C8A000-memory.dmp
          Filesize

          40KB

        • memory/668-13-0x0000000006AF0000-0x0000000006B82000-memory.dmp
          Filesize

          584KB

        • memory/3344-5-0x0000021D61E10000-0x0000021D61EA6000-memory.dmp
          Filesize

          600KB

        • memory/3344-11-0x00007FFBC6320000-0x00007FFBC6DE1000-memory.dmp
          Filesize

          10.8MB

        • memory/3344-0-0x0000021D46CE0000-0x0000021D46CF2000-memory.dmp
          Filesize

          72KB

        • memory/3344-4-0x0000021D61190000-0x0000021D611AE000-memory.dmp
          Filesize

          120KB

        • memory/3344-2-0x0000021D612D0000-0x0000021D612E0000-memory.dmp
          Filesize

          64KB

        • memory/3344-1-0x00007FFBC6320000-0x00007FFBC6DE1000-memory.dmp
          Filesize

          10.8MB

        • memory/3344-3-0x0000021D61200000-0x0000021D61276000-memory.dmp
          Filesize

          472KB