Analysis

  • max time kernel
    131s
  • max time network
    135s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05-07-2024 16:18

General

  • Target

    setup.exe

  • Size

    794.4MB

  • MD5

    6d95cb153d6806c9f408fa1d17253001

  • SHA1

    38371c4df014bf03ea0430392202b78319f4b09f

  • SHA256

    a04defc1f6811ebb64907ad79c63c2ccedb2cba15afca05758f537768da7b934

  • SHA512

    0ab1800b639709648e82c9370e727999de9b5564107cd41b2d0ff5bbbb6f324a854ef5a5269cd8c3f3ac96c669014b9eac398c8902e47d779027b6726aec95d2

  • SSDEEP

    98304:dmg6rK+6/Murdncf8kJPBesTcbMl3sjWpoDELiDKzyeByA:doYMKaP5eqcbM5sOLiDheB

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 1 IoCs
  • Looks up external IP address via web service 4 IoCs

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

  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Modifies firewall policy service
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:4596
  • \??\c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s fhsvc
    1⤵
      PID:2864
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:640

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4596-0-0x00007FF6037C6000-0x00007FF6039DF000-memory.dmp

        Filesize

        2.1MB

      • memory/4596-2-0x00007FF603660000-0x00007FF603DF6000-memory.dmp

        Filesize

        7.6MB

      • memory/4596-3-0x00007FF603660000-0x00007FF603DF6000-memory.dmp

        Filesize

        7.6MB

      • memory/4596-1-0x00007FFFD9680000-0x00007FFFD9682000-memory.dmp

        Filesize

        8KB

      • memory/4596-14-0x00007FF603660000-0x00007FF603DF6000-memory.dmp

        Filesize

        7.6MB

      • memory/4596-15-0x00007FF6037C6000-0x00007FF6039DF000-memory.dmp

        Filesize

        2.1MB