Analysis

  • max time kernel
    7s
  • max time network
    9s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26/05/2024, 11:46

Errors

Reason
Task went missing from backend

General

  • Target

    513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe

  • Size

    266KB

  • MD5

    5311db34a3ea77d6b8b54820830b31d7

  • SHA1

    c3a7b9c2be034c8456fc06e78e078b67c317b817

  • SHA256

    513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436

  • SHA512

    01e6816373fed3d038d9a7244eb4a922a666741e3094b40a8bce6d7d2eade8c2996e03259ad29c56285283257728db3b0e19bbf7e36da0be1f9cf23b6ce2e4ac

  • SSDEEP

    3072:uNXEGZJWhfNFC4S60+XoLczrVmXSV0H5J1FLL5r6jQ6yGl/a5CH01ne4PK:8XzKdNY49u8rVbV0r1GlT01net

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\513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe
    "C:\Users\Admin\AppData\Local\Temp\513092522f59d263097aa9d1d89170f208858ed56eb1d7320b56cf3970e49436.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2728
    • 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:1968
    • 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:3076

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/2728-0-0x00000000001C0000-0x0000000000260000-memory.dmp

          Filesize

          640KB

        • memory/2728-14-0x00000000001C0000-0x0000000000260000-memory.dmp

          Filesize

          640KB