Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/04/2024, 14:17

General

  • Target

    1db799076b9cd0a17d709d36a0b810633ed4ad1df71b12930b39b8c1375b617e.exe

  • Size

    266KB

  • MD5

    075aa84b258fefc86feae94d9dbe7866

  • SHA1

    3744032ff1b52e067f9477d2e7b7065e06527c75

  • SHA256

    1db799076b9cd0a17d709d36a0b810633ed4ad1df71b12930b39b8c1375b617e

  • SHA512

    deebd4c291135b35443d409814126e4816e10319ae007888d0707c6c7c4f34f921d3735645eb69ffc424a0a1fed0b2019ba097e50d1fbed0b0ee82a13a90f923

  • SSDEEP

    6144:tXzKdNY49u8rV2Hre6SxvfdqbCe1KZguC01net:Oa4AzrZSxvAbCO01

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1db799076b9cd0a17d709d36a0b810633ed4ad1df71b12930b39b8c1375b617e.exe
    "C:\Users\Admin\AppData\Local\Temp\1db799076b9cd0a17d709d36a0b810633ed4ad1df71b12930b39b8c1375b617e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:456
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:2748

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

          Filesize

          87KB

          MD5

          368332fca74f48697d842c5f4698ae1d

          SHA1

          0275153a1e62bd0eca0b02168895517ed66aac56

          SHA256

          3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

          SHA512

          fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

        • memory/2008-0-0x0000000000EA0000-0x0000000000F40000-memory.dmp

          Filesize

          640KB

        • memory/2008-14-0x0000000000EA0000-0x0000000000F40000-memory.dmp

          Filesize

          640KB