Analysis

  • max time kernel
    104s
  • max time network
    109s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 16:46

General

  • Target

    70ef7a7f59633343ac0b77b988f18419a6fd5f302b61ba1b241854d06a4906b5.doc

  • Size

    46KB

  • MD5

    cbe78f1b5cc67bd972b2db7629d80001

  • SHA1

    52b57695529f6d15d8e4c90a8e8dfe5c1a262584

  • SHA256

    70ef7a7f59633343ac0b77b988f18419a6fd5f302b61ba1b241854d06a4906b5

  • SHA512

    50cd58950a74251b1acac931916d5fcd7d9b3c3ee001c8619a3840bb1991e097ba8053bedd330a8dc945b9478ab638d3bdaec7cf9e038946b9aee0ab83330d13

  • SSDEEP

    384:87yJdmp5iwFV2SikA46jXFZuAA1TfSzuC2l24trzcnTZ0jfJWyD9D8C:SjV2HkAbjXeAwazuC2llQtAJJD

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 FindShellTrayWindow 2 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\70ef7a7f59633343ac0b77b988f18419a6fd5f302b61ba1b241854d06a4906b5.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1532

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1308-62-0x00000000007A0000-0x00000000007A4000-memory.dmp
      Filesize

      16KB

    • memory/1308-60-0x00000000007A0000-0x00000000007A4000-memory.dmp
      Filesize

      16KB

    • memory/1308-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1308-57-0x0000000074DA1000-0x0000000074DA3000-memory.dmp
      Filesize

      8KB

    • memory/1308-54-0x0000000071FA1000-0x0000000071FA4000-memory.dmp
      Filesize

      12KB

    • memory/1308-59-0x00000000007A0000-0x00000000007A4000-memory.dmp
      Filesize

      16KB

    • memory/1308-55-0x000000006FA21000-0x000000006FA23000-memory.dmp
      Filesize

      8KB

    • memory/1308-61-0x00000000007A0000-0x00000000007A4000-memory.dmp
      Filesize

      16KB

    • memory/1308-58-0x0000000070A0D000-0x0000000070A18000-memory.dmp
      Filesize

      44KB

    • memory/1308-64-0x00000000007A0000-0x00000000007A4000-memory.dmp
      Filesize

      16KB

    • memory/1308-63-0x00000000007A0000-0x00000000007A4000-memory.dmp
      Filesize

      16KB

    • memory/1308-65-0x0000000070A0D000-0x0000000070A18000-memory.dmp
      Filesize

      44KB

    • memory/1308-69-0x0000000070A0D000-0x0000000070A18000-memory.dmp
      Filesize

      44KB

    • memory/1308-68-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1532-67-0x000007FEFB651000-0x000007FEFB653000-memory.dmp
      Filesize

      8KB

    • memory/1532-66-0x0000000000000000-mapping.dmp