Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 20:18

General

  • Target

    6e4b0d79e1d13dfe517bb08d76f0453a4a7c76ded9c156e84129db719b949f83.exe

  • Size

    266KB

  • MD5

    1da170c9037293dbfc9204e3391e9018

  • SHA1

    987f7d2edd85046c7260128c531bc6d9c4646b6c

  • SHA256

    6e4b0d79e1d13dfe517bb08d76f0453a4a7c76ded9c156e84129db719b949f83

  • SHA512

    6d5fc289149373977b1f553d6960608e55f6c12f383a4773619db3ac3e66ba4200dd5091fd78987181d92d0e6c86d964c4b07e661debd9c8c2daae39e144964d

  • SSDEEP

    6144:ZXzKdNY49u8rVht+9lk3nzlMY2qzZ6J01net:Ca4At9qBzbZ6J01

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\6e4b0d79e1d13dfe517bb08d76f0453a4a7c76ded9c156e84129db719b949f83.exe
    "C:\Users\Admin\AppData\Local\Temp\6e4b0d79e1d13dfe517bb08d76f0453a4a7c76ded9c156e84129db719b949f83.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3936
    • 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:1828
    • 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:4600

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/3936-0-0x0000000000C80000-0x0000000000D20000-memory.dmp

    Filesize

    640KB

  • memory/3936-15-0x0000000000C80000-0x0000000000D20000-memory.dmp

    Filesize

    640KB