Analysis

  • max time kernel
    92s
  • max time network
    100s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07/06/2024, 16:04

General

  • Target

    4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe

  • Size

    266KB

  • MD5

    2bda1d03021938c84c8df9cbe3e7559d

  • SHA1

    e1c1c17a9d393097802219e2e46321b62093ea0c

  • SHA256

    4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9

  • SHA512

    09043167738f63531666490be56d32026eef08f544d8cbadfede9b6b6361583bffde2eed99d6b5f9b07f8ca018bd255e0e6c4c7f5dc852d36ab7005a66a5c809

  • SSDEEP

    6144:0XzKdNY49u8rVHaKCBkKInEafEKI01net:ba4ABttQEl01

Score
7/10
upx

Malware Config

Signatures

  • 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\4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe
    "C:\Users\Admin\AppData\Local\Temp\4227e971adbe395514c954965d3709fd8c7e9038256c27d5a9d81e76666244d9.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3404
    • 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:4352
    • 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:884

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        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/3404-0-0x0000000000900000-0x00000000009A0000-memory.dmp

          Filesize

          640KB

        • memory/3404-14-0x0000000000900000-0x00000000009A0000-memory.dmp

          Filesize

          640KB