Analysis

  • max time kernel
    163s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 10:07

General

  • Target

    155ed567c226f156396c603a75b246a3.pdf

  • Size

    91KB

  • MD5

    155ed567c226f156396c603a75b246a3

  • SHA1

    b5e5f0fa710d7650dfc3d1245e06afaab5cbbe1c

  • SHA256

    cb19ecace3adf8a2f765c4bf495c5c61a6e09eaf7709505c2436d8c9542ff72d

  • SHA512

    02ad4375c0c80b01fb62146de7bdbb33547d02c5dfe6246e99acfe1bc87271711d76d2ca2a898438d4f725bd96afb97ac0a2be82840bb30bfad7d2a57073685e

  • SSDEEP

    1536:bWB6etbFbsvBlWiZeEOmY5nkWY4HIoWGzPunsF4QoDTVVmyzWQpOCSZ2:e3JFbW3Ze9mWnk7JWzgRQoD/myeC9

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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 9 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\155ed567c226f156396c603a75b246a3.pdf"
    1⤵
    • Checks processor information in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4968
    • 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:396
      • 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:1756
        • 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:1048

        Network

        MITRE ATT&CK Enterprise v15

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        Downloads