Analysis

  • max time kernel
    29s
  • max time network
    141s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27/03/2024, 16:52

General

  • Target

    dcc9ff71a25e8f4813a281fe058749da2f3568d9c3fcc6da4c16454019c72e35.exe

  • Size

    266KB

  • MD5

    037fab482b2af0559247ecee4957c6fb

  • SHA1

    2b1e0540d2d2caaa81dad7f3272ce203b6b38108

  • SHA256

    dcc9ff71a25e8f4813a281fe058749da2f3568d9c3fcc6da4c16454019c72e35

  • SHA512

    f07c87edd35eef3048f96813d2f5d29ef9abf392b9fdb5246342fe35e76544a1d58bcd77b8302a97782e3459edcb5310ce8c6d25a5a6cc6f4a52a72f35fc5314

  • SSDEEP

    3072:eNXEGZJWhfNFC4S60+XoLczrVmXdEhKRuKGWKK8/3UuwiDIAkJhgDdVuH01ne4PK:sXzKdNY49u8rVI5ypDIAygDW01net

Score
7/10
upx

Malware Config

Signatures

  • 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\dcc9ff71a25e8f4813a281fe058749da2f3568d9c3fcc6da4c16454019c72e35.exe
    "C:\Users\Admin\AppData\Local\Temp\dcc9ff71a25e8f4813a281fe058749da2f3568d9c3fcc6da4c16454019c72e35.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4492
    • 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:4108
    • 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:4936

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        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/4492-0-0x0000000000970000-0x0000000000A10000-memory.dmp

          Filesize

          640KB

        • memory/4492-14-0x0000000000970000-0x0000000000A10000-memory.dmp

          Filesize

          640KB