Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/04/2024, 15:31

General

  • Target

    e2eb31c6e29b2a7fdf075b52ad9ea735980107fb2dd95fcc23971a583d9ab989.exe

  • Size

    266KB

  • MD5

    a66244dfaf1ab0c628011a615129b2e1

  • SHA1

    454016327d06e78b044fa5c9e0f6084929be9690

  • SHA256

    e2eb31c6e29b2a7fdf075b52ad9ea735980107fb2dd95fcc23971a583d9ab989

  • SHA512

    07317ac4f3d771f7763845ff48baf85b8eee383346c203280fd83550cabdf32d66cd993620d284c3205cb1d8c5a148cd70f7601ff933b9660c09e41402533e5d

  • SSDEEP

    3072:/NXEGZJWhfNFC4S60+XoLczrVmXGpCde5vVAYdfiQrImF+lASgnv3Ih1N1tvb3HB:FXzKdNY49u8rVNfgASgv3IXNPT01net

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\e2eb31c6e29b2a7fdf075b52ad9ea735980107fb2dd95fcc23971a583d9ab989.exe
    "C:\Users\Admin\AppData\Local\Temp\e2eb31c6e29b2a7fdf075b52ad9ea735980107fb2dd95fcc23971a583d9ab989.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5112
    • 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:2164
    • 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:4592

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/5112-0-0x0000000000C70000-0x0000000000D10000-memory.dmp

    Filesize

    640KB

  • memory/5112-14-0x0000000000C70000-0x0000000000D10000-memory.dmp

    Filesize

    640KB