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Analysis

  • max time kernel
    54s
  • max time network
    67s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/05/2023, 10:26

General

  • Target

    32e9bf3f0d47953e6b5f02c5a0bf2c6912be0badb7066d4bdfc86edc7b388820.exe

  • Size

    277KB

  • MD5

    beb4b29411291798c530c264d6ca00ce

  • SHA1

    aab74ab37aec8e1b76968fb5e70f3fd51394c0c9

  • SHA256

    32e9bf3f0d47953e6b5f02c5a0bf2c6912be0badb7066d4bdfc86edc7b388820

  • SHA512

    4c3e0e0dd3bd4d535cd0a325f5a6b3fbb6f5bc642fee627a6d00a9b88fa40c9c4b4cc6f8911d320dc4d4d2cd508fea35d99c78803b56de84d0195dced3ac1eec

  • SSDEEP

    3072:+NXEGZJWhfNFC4S60+XoLczrVmX8nywJoxZmHSEi9ZP7aPQ8ug0x3xS6HkLcH01L:MXzKdNY49u8rVXJm40qMg0x3jT01netY

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Executes dropped EXE 2 IoCs
  • 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\32e9bf3f0d47953e6b5f02c5a0bf2c6912be0badb7066d4bdfc86edc7b388820.exe
    "C:\Users\Admin\AppData\Local\Temp\32e9bf3f0d47953e6b5f02c5a0bf2c6912be0badb7066d4bdfc86edc7b388820.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1724
    • 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:2508
    • 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:2488

Network

MITRE ATT&CK Enterprise v6

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

  • 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

  • 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/1724-121-0x0000000001120000-0x00000000011C0000-memory.dmp

    Filesize

    640KB

  • memory/1724-129-0x0000000001120000-0x00000000011C0000-memory.dmp

    Filesize

    640KB