Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25/05/2024, 19:13

General

  • Target

    c8c71a5cd12f87ab52489539a4a9bc9605105a6818fae56148fa9f10d4c33503.exe

  • Size

    266KB

  • MD5

    e4a948901af6295fc97b190a82b387c5

  • SHA1

    2087c5f49154f8157989667af6cc2f7a94388d38

  • SHA256

    c8c71a5cd12f87ab52489539a4a9bc9605105a6818fae56148fa9f10d4c33503

  • SHA512

    0c3c607b04b8478e5a9dd976b87caaa10492aca38c3af1752a2dcd843b0e4daa867e8d3772e79162ef7ad3b8edfa5fd4aeb05062a75f60b554b4111acd52e935

  • SSDEEP

    3072:pNXEGZJWhfNFC4S60+XoLczrVmXhEhKRlNmZrCQ8IVirmBtJjcWTwMFh9zH01net:HXzKdNY49u8rVwuriGtJjcWH1j01net

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\c8c71a5cd12f87ab52489539a4a9bc9605105a6818fae56148fa9f10d4c33503.exe
    "C:\Users\Admin\AppData\Local\Temp\c8c71a5cd12f87ab52489539a4a9bc9605105a6818fae56148fa9f10d4c33503.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3484
    • 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:2816
    • 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:3172

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/3484-0-0x0000000000B90000-0x0000000000C30000-memory.dmp

          Filesize

          640KB

        • memory/3484-14-0x0000000000B90000-0x0000000000C30000-memory.dmp

          Filesize

          640KB