Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13/06/2024, 12:07

General

  • Target

    f99c750409eed1062cb845714cc7ab4ad30732545e7737aa4d4e31f65da065c5.exe

  • Size

    266KB

  • MD5

    4afddb4d5de1d801c2153d096c9705e6

  • SHA1

    2f704e85815374e1e3baa8066209f0623be80a33

  • SHA256

    f99c750409eed1062cb845714cc7ab4ad30732545e7737aa4d4e31f65da065c5

  • SHA512

    00d01f0a3f5a134f90ae1f13e9915bcb27e257395c242284e4a228b302c6ed5a95c1b5918d236067cb3e3bbf1187b4f376ceabbb013bceecd66e8d12392fb62c

  • SSDEEP

    3072:ONXEGZJWhfNFC4S60+XoLczrVmXhAxPJR7N51FLL5r6jQ6yGl1ts7H01ne4PK:cXzKdNY49u8rVZRP1GlXsr01net

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 3 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\f99c750409eed1062cb845714cc7ab4ad30732545e7737aa4d4e31f65da065c5.exe
    "C:\Users\Admin\AppData\Local\Temp\f99c750409eed1062cb845714cc7ab4ad30732545e7737aa4d4e31f65da065c5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:392
    • 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:4756
    • 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:4704

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/392-0-0x0000000000210000-0x00000000002B0000-memory.dmp

    Filesize

    640KB

  • memory/392-14-0x0000000000210000-0x00000000002B0000-memory.dmp

    Filesize

    640KB

  • memory/392-15-0x0000000000210000-0x00000000002B0000-memory.dmp

    Filesize

    640KB