Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    10/06/2024, 21:51

General

  • Target

    fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873.exe

  • Size

    266KB

  • MD5

    d7bd23b0d4f37021494e37c132a118f4

  • SHA1

    b8497d13d87995479306de543f1509f9d13e16f9

  • SHA256

    fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873

  • SHA512

    b67045422f24513c58c27066a71c0092f1c8c9549de931a71bf10165777be7dd78a931ec5d6a69d47275079a27496fc59452f759807e972dee79a48866b839fe

  • SSDEEP

    3072:BNXEGZJWhfNFC4S60+XoLczrVmXnNPT1MlJkbZ+Y+x+tfnEafArH01ne4PK:fXzKdNY49u8rVa1T16kKInEaf201net

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\fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873.exe
    "C:\Users\Admin\AppData\Local\Temp\fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:224
    • 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:4852
    • 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:1216

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/224-0-0x0000000000D10000-0x0000000000DB0000-memory.dmp

          Filesize

          640KB

        • memory/224-14-0x0000000000D10000-0x0000000000DB0000-memory.dmp

          Filesize

          640KB