Analysis

  • max time kernel
    90s
  • max time network
    96s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30/04/2024, 22:15

General

  • Target

    422007ff4c3ca0a6664408bb7e04d89f2e00530d1d32bc1e3745cd3be890693e.exe

  • Size

    266KB

  • MD5

    d34d7bdc83dffafc60462c7c88ce8cf2

  • SHA1

    f39e1ceeb0d609a48e1885a3534d694d72f61f6b

  • SHA256

    422007ff4c3ca0a6664408bb7e04d89f2e00530d1d32bc1e3745cd3be890693e

  • SHA512

    fe312031267e490a31e325eba68128e50d6acbd5043694dcce88f3d2982886c1b0bf644cc16595149d49f2b1c3e39dd5d5fd42a6b45659ea73e6ec18e6b0122c

  • SSDEEP

    3072:0NXEGZJWhfNFC4S60+XoLczrVmXgTdpFFJkjEi9ZP7aPQ8ug0x3xS6HkLWidH01Q:CXzKdNY49u8rVjxWqMg0x3j2l01net

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\422007ff4c3ca0a6664408bb7e04d89f2e00530d1d32bc1e3745cd3be890693e.exe
    "C:\Users\Admin\AppData\Local\Temp\422007ff4c3ca0a6664408bb7e04d89f2e00530d1d32bc1e3745cd3be890693e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4596
    • 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:4364
    • 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:4120

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/4596-0-0x0000000000260000-0x0000000000300000-memory.dmp

          Filesize

          640KB

        • memory/4596-14-0x0000000000260000-0x0000000000300000-memory.dmp

          Filesize

          640KB