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Analysis

  • max time kernel
    159s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 22:40

General

  • Target

    05e3eeef03f3e2e2923f42b68c8287bd.pdf

  • Size

    31KB

  • MD5

    05e3eeef03f3e2e2923f42b68c8287bd

  • SHA1

    119e66ef0bfada8c7fc9e525aeaf63cfbc107782

  • SHA256

    be1e89cc91f483dde262d1187eee4bd30774b17c0513873474bab72751828423

  • SHA512

    2f7f48ef150ded73159f976e5bc80da928955373188f238700fdce7c6e651638cf14c27bcbe61d571f7a8de1bec9c8ed4b7c776645d597296d7e0222444954ae

  • SSDEEP

    768:Waur3/VEdvOiCwRwdYjX+u+lRg2Ak2lvjRkhpEzm5SgfiLZz2Nzlm7unX/s0H9lE:83/VEwKCsXD+lRg2Ak2lvjRkhpEzm5Sn

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\05e3eeef03f3e2e2923f42b68c8287bd.pdf"
    1⤵
    • Checks processor information in registry
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3856
    • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
      2⤵
        PID:2176
      • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
        2⤵
          PID:1984

      Network

      MITRE ATT&CK Enterprise v15

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      Downloads