Analysis

  • max time kernel
    79s
  • max time network
    80s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/04/2024, 15:07

General

  • Target

    594efc0eee8d26177f0ca9f4a6ee70eba3dbf648cbf6401f57ba7d03b5cd7e07.exe

  • Size

    266KB

  • MD5

    1f69114ea0cf1a4eaac417a240764a6f

  • SHA1

    208c9495fae1b0a5be154ac7361473d7491740ac

  • SHA256

    594efc0eee8d26177f0ca9f4a6ee70eba3dbf648cbf6401f57ba7d03b5cd7e07

  • SHA512

    3218913b824dff673339ef07e280da8130d9285839a9c832d0b50c38625abe5aab86251dd0f6225397b2c6bc6531ea04900e630dd7025f3ee3fa5666d483376d

  • SSDEEP

    6144:FXzKdNY49u8rVmjwSxvfdqbCe1KZ501net:2a4A/jwSxvAbCb01

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\594efc0eee8d26177f0ca9f4a6ee70eba3dbf648cbf6401f57ba7d03b5cd7e07.exe
    "C:\Users\Admin\AppData\Local\Temp\594efc0eee8d26177f0ca9f4a6ee70eba3dbf648cbf6401f57ba7d03b5cd7e07.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1856
    • 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:2860
    • 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:1988

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/1856-0-0x0000000000E30000-0x0000000000ED0000-memory.dmp

    Filesize

    640KB

  • memory/1856-14-0x0000000000E30000-0x0000000000ED0000-memory.dmp

    Filesize

    640KB