Analysis

  • max time kernel
    221s
  • max time network
    333s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 02:38

General

  • Target

    30b5557cc90bb950e15c9d046fa95196b628f0cb185098c5134d1b088c9f7da2.doc

  • Size

    47KB

  • MD5

    828e40ce1d89de5270458ff656c98547

  • SHA1

    99a09bb292457d7b3500a0a6a311728facec7a27

  • SHA256

    30b5557cc90bb950e15c9d046fa95196b628f0cb185098c5134d1b088c9f7da2

  • SHA512

    72a802e12855739979a8a1fb9dc3503fbe89e1d9d621338fde6a748f18f465952ab6bf484e889f2a45010e8d388af1af8613f3f654ac7008a0180dfa4cf78780

  • SSDEEP

    768:7VSKXbdpKrqfXKtcoUIOm57AVYBCtw5PdQH+qWp8PORazrr:DXb5Xicov5siBCi5PdQH+qWp8mRazrr

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\30b5557cc90bb950e15c9d046fa95196b628f0cb185098c5134d1b088c9f7da2.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:544
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1972

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/544-54-0x00000000727D1000-0x00000000727D4000-memory.dmp
      Filesize

      12KB

    • memory/544-55-0x0000000070251000-0x0000000070253000-memory.dmp
      Filesize

      8KB

    • memory/544-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/544-57-0x0000000075531000-0x0000000075533000-memory.dmp
      Filesize

      8KB

    • memory/544-58-0x000000007123D000-0x0000000071248000-memory.dmp
      Filesize

      44KB

    • memory/544-59-0x00000000005F5000-0x00000000005F9000-memory.dmp
      Filesize

      16KB

    • memory/544-60-0x00000000005F5000-0x00000000005F9000-memory.dmp
      Filesize

      16KB

    • memory/544-61-0x000000007123D000-0x0000000071248000-memory.dmp
      Filesize

      44KB

    • memory/1972-62-0x0000000000000000-mapping.dmp
    • memory/1972-63-0x000007FEFBCE1000-0x000007FEFBCE3000-memory.dmp
      Filesize

      8KB