Analysis

  • max time kernel
    105s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    01-07-2022 07:03

General

  • Target

    c73aca0de369cd4add35941b558970267ae5076f71b2d4d88e5eb017b290ce95.doc

  • Size

    672KB

  • MD5

    eb098a4d1233b6b5a19ecce55a93ccfd

  • SHA1

    d6701cf4de368c0d998bd011b569ec656dd3d86c

  • SHA256

    c73aca0de369cd4add35941b558970267ae5076f71b2d4d88e5eb017b290ce95

  • SHA512

    096dc49c2eecf28e71cde8a3e87bfd3fd4bfc8a98ebf6838d7db74aee6a443afe79cac93ca1e390666f8155e0e5dbcd69c23656fb168ffa333e060da6b4b084c

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\c73aca0de369cd4add35941b558970267ae5076f71b2d4d88e5eb017b290ce95.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:800
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2016

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/800-54-0x0000000072BA1000-0x0000000072BA4000-memory.dmp

      Filesize

      12KB

    • memory/800-55-0x0000000070621000-0x0000000070623000-memory.dmp

      Filesize

      8KB

    • memory/800-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/800-57-0x0000000076561000-0x0000000076563000-memory.dmp

      Filesize

      8KB

    • memory/800-58-0x000000007160D000-0x0000000071618000-memory.dmp

      Filesize

      44KB

    • memory/800-61-0x000000007160D000-0x0000000071618000-memory.dmp

      Filesize

      44KB

    • memory/800-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/800-63-0x000000007160D000-0x0000000071618000-memory.dmp

      Filesize

      44KB

    • memory/2016-59-0x0000000000000000-mapping.dmp

    • memory/2016-60-0x000007FEFC0B1000-0x000007FEFC0B3000-memory.dmp

      Filesize

      8KB