Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 01:08

General

  • Target

    ddc404845479fa42c24e59bbe9879cdaaffcb018548e0734cbb0a5f024d5aab4.exe

  • Size

    266KB

  • MD5

    5cff4dda21cef4c8b48ed20f5c388e89

  • SHA1

    b5faa559b12241ac2fa6774e6a75f95088801941

  • SHA256

    ddc404845479fa42c24e59bbe9879cdaaffcb018548e0734cbb0a5f024d5aab4

  • SHA512

    537f777c71e5a5eb4e7b100e4e753db3923b7debb10bd318610a34c5f88f8c3479a1779e81c7e2a74b096dc6eb473dc6177bd2ddfb8518b0c7acf045f4ea87ec

  • SSDEEP

    3072:3NXEGZJWhfNFC4S60+XoLczrVmXPnywJoxZ0t97GxepFlBLPBZTBQcFn8tdTpH0W:dXzKdNY49u8rVwJmYkx2/bQcFg01net

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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\ddc404845479fa42c24e59bbe9879cdaaffcb018548e0734cbb0a5f024d5aab4.exe
    "C:\Users\Admin\AppData\Local\Temp\ddc404845479fa42c24e59bbe9879cdaaffcb018548e0734cbb0a5f024d5aab4.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2268
    • 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:4628
    • 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:4260

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        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/2268-1-0x0000000000810000-0x00000000008B0000-memory.dmp

          Filesize

          640KB

        • memory/2268-15-0x0000000000810000-0x00000000008B0000-memory.dmp

          Filesize

          640KB