Analysis

  • max time kernel
    107s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 11:55

General

  • Target

    4d7c6a2e9e5b963470cae32ce12f47a608c9477ec7d4b07861f639d15ff35a38.doc

  • Size

    37KB

  • MD5

    38368ef451cbe4120f427e4b79405c6c

  • SHA1

    78794c541247404e1348218b3a5bc8e867a9bc0d

  • SHA256

    4d7c6a2e9e5b963470cae32ce12f47a608c9477ec7d4b07861f639d15ff35a38

  • SHA512

    7d9a001e984c14597db874ec63a98779072b56308b989354c7445e080be3c113ac14479ca18b8bb4ac219a2015205a6681f69214afbfc3fbcb182bebd28d06fe

  • SSDEEP

    192:69W/4rXDSYNW1AoNm3MLQ9GDPDs63flioI7kZ0j82222stqUlclAat:68sXDST1AoNpllilgZ0j8oxtqaclf

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\4d7c6a2e9e5b963470cae32ce12f47a608c9477ec7d4b07861f639d15ff35a38.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:628
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:392

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/392-85-0x0000000000000000-mapping.dmp
    • memory/392-86-0x000007FEFBA41000-0x000007FEFBA43000-memory.dmp
      Filesize

      8KB

    • memory/628-71-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-63-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-58-0x0000000070DFD000-0x0000000070E08000-memory.dmp
      Filesize

      44KB

    • memory/628-73-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-60-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-61-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-62-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-72-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-65-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-64-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-66-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-67-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-68-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-75-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-54-0x0000000072391000-0x0000000072394000-memory.dmp
      Filesize

      12KB

    • memory/628-70-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-59-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-57-0x0000000075C81000-0x0000000075C83000-memory.dmp
      Filesize

      8KB

    • memory/628-69-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-74-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-76-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-77-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-78-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-79-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-81-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-80-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-82-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-83-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-84-0x0000000000625000-0x0000000000629000-memory.dmp
      Filesize

      16KB

    • memory/628-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/628-55-0x000000006FE11000-0x000000006FE13000-memory.dmp
      Filesize

      8KB

    • memory/628-87-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/628-88-0x0000000070DFD000-0x0000000070E08000-memory.dmp
      Filesize

      44KB