Analysis

  • max time kernel
    101s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 12:20

General

  • Target

    a93281216e4eac91f4df122936142a3c82075a665202c5a2cd7f8cfce5cc7cc0.doc

  • Size

    68KB

  • MD5

    7bfaf508be27a74c23f08b9138992562

  • SHA1

    1b9f15cd2ec197a94927461ad77df66479199c72

  • SHA256

    a93281216e4eac91f4df122936142a3c82075a665202c5a2cd7f8cfce5cc7cc0

  • SHA512

    c883627e417b371836c7da1c77f6f1b1c1c771bc80f0f4e9f1ae0a1528bde30152005e8c5a07e064466f65bf03dd626ca178966c5f00e91171db18bee66feb9b

  • SSDEEP

    768:tWMNhQAPoSA8j+hq/AVjuhUrqZWltcVV1DExdCKQ7BSLau:ZgAPoSvK

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\a93281216e4eac91f4df122936142a3c82075a665202c5a2cd7f8cfce5cc7cc0.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:1012
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1332

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1012-60-0x00000000715AD000-0x00000000715B8000-memory.dmp
      Filesize

      44KB

    • memory/1012-62-0x0000000000705000-0x0000000000709000-memory.dmp
      Filesize

      16KB

    • memory/1012-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1012-57-0x00000000763F1000-0x00000000763F3000-memory.dmp
      Filesize

      8KB

    • memory/1012-67-0x00000000715AD000-0x00000000715B8000-memory.dmp
      Filesize

      44KB

    • memory/1012-66-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1012-55-0x00000000705C1000-0x00000000705C3000-memory.dmp
      Filesize

      8KB

    • memory/1012-54-0x0000000072B41000-0x0000000072B44000-memory.dmp
      Filesize

      12KB

    • memory/1012-64-0x0000000000705000-0x0000000000709000-memory.dmp
      Filesize

      16KB

    • memory/1012-63-0x00000000715AD000-0x00000000715B8000-memory.dmp
      Filesize

      44KB

    • memory/1012-61-0x0000000000705000-0x0000000000709000-memory.dmp
      Filesize

      16KB

    • memory/1012-65-0x0000000000705000-0x0000000000709000-memory.dmp
      Filesize

      16KB

    • memory/1332-59-0x000007FEFC1F1000-0x000007FEFC1F3000-memory.dmp
      Filesize

      8KB

    • memory/1332-58-0x0000000000000000-mapping.dmp