Analysis

  • max time kernel
    164s
  • max time network
    189s
  • 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, 19:33

General

  • Target

    01dcac6c1b2b40faf8a70812f8fe1166.pdf

  • Size

    35KB

  • MD5

    01dcac6c1b2b40faf8a70812f8fe1166

  • SHA1

    a889e5090b44128c387e03f40c872951e6f4950e

  • SHA256

    aba89295ceb07cdcd98cae2ed259e2786f4de951a46ad9ce72ce232d357e1970

  • SHA512

    83d0101e343c6305ab5b914f6c2a9568718b29f88016d8d69889745a0f0e751df77625eb9301b01c63d93e77f588ea15e967447d0ff89e90d5478ce988090a5c

  • SSDEEP

    768:4nKvVJKws3w9haagPj6U+uEJj0AlKYmXZt:+cVQVwLaagrl+uEJ9KYUZt

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 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\01dcac6c1b2b40faf8a70812f8fe1166.pdf"
    1⤵
    • Checks processor information in registry
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 1308
      2⤵
      • Program crash
      PID:1956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4016 -ip 4016
    1⤵
      PID:1568

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads