Analysis

  • max time kernel
    133s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-06-2024 14:24

General

  • Target

    SecuriteInfo.com.Win64.Evo-gen.4435.12354.exe

  • Size

    7.5MB

  • MD5

    38237ea00fadf39c8fec0f671bc9322e

  • SHA1

    7a0b99f23cd3010436d8eedbdac2dfe53ad87a45

  • SHA256

    a08a90cfeb9e026f3d196d0cd522487730301b9ae381b8bd7ed1129fdc095d83

  • SHA512

    c7a4df2656ac28ceaa41ef02d0e1e3cc8c267a412598ddcbecd72b01a79c0fa67b5586387be4a057809b8d7697011f3dd23b453b708e5c394779890fcda1b013

  • SSDEEP

    98304:7ipBm2QwER2Fj048afk8Xxmon2Kq81mSU8r6qT/p9eRsCSZcKX9E6nyott3J8:7C8SER2Oas2mo1Fmr8r66x7ZZN2

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 1 IoCs
  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Evo-gen.4435.12354.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Evo-gen.4435.12354.exe"
    1⤵
    • Modifies firewall policy service
    • Drops file in System32 directory
    PID:436
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:2120
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:2680

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\System32\GroupPolicy\gpt.ini

        Filesize

        127B

        MD5

        8ef9853d1881c5fe4d681bfb31282a01

        SHA1

        a05609065520e4b4e553784c566430ad9736f19f

        SHA256

        9228f13d82c3dc96b957769f6081e5bac53cffca4ffde0ba1e102d9968f184a2

        SHA512

        5ddee931a08cfea5bb9d1c36355d47155a24d617c2a11d08364ffc54e593064011dee4fea8ac5b67029cab515d3071f0ba0422bb76af492a3115272ba8feb005

      • memory/436-1-0x00007FF715C60000-0x00007FF71695E000-memory.dmp

        Filesize

        13.0MB