Analysis

  • max time kernel
    127s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 09:53

General

  • Target

    e6d06e45a99e4d192fdec075c398b2a89b7a98dcbb38805c9e60c37f56a1bbc6.doc

  • Size

    70KB

  • MD5

    eafb12c2584a5f08c66a8136a933541f

  • SHA1

    bb3d158c7108873ca6c7ed682fd4121d4f353531

  • SHA256

    e6d06e45a99e4d192fdec075c398b2a89b7a98dcbb38805c9e60c37f56a1bbc6

  • SHA512

    9dd425b43b110f3d638c99653bceee7312ea0571b6b6f6082b402318fb29bfc9298e6fb6b8cafac7ea53bd8b8202ac170530686bb5c8f1d8b930595e98db771e

  • SSDEEP

    768:TqcmkhvZtFafZ9d/ooL2wm9IBhETf0JR88888mKj9xAe0GJn2wNKqov2:TqKTGE7oR88888msX0GxBH

Score
6/10

Malware Config

Signatures

  • Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
  • Drops file in System32 directory 14 IoCs
  • Drops file in Windows directory 4 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 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_win_path 1 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\e6d06e45a99e4d192fdec075c398b2a89b7a98dcbb38805c9e60c37f56a1bbc6.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:1280
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1496
    • C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE" -Embedding
      1⤵
      • Accesses Microsoft Outlook profiles
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • outlook_win_path
      PID:1904

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Collection

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1280-54-0x00000000724D1000-0x00000000724D4000-memory.dmp
      Filesize

      12KB

    • memory/1280-55-0x000000006FF51000-0x000000006FF53000-memory.dmp
      Filesize

      8KB

    • memory/1280-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1280-57-0x0000000075601000-0x0000000075603000-memory.dmp
      Filesize

      8KB

    • memory/1280-58-0x0000000070F3D000-0x0000000070F48000-memory.dmp
      Filesize

      44KB

    • memory/1280-59-0x0000000070F3D000-0x0000000070F48000-memory.dmp
      Filesize

      44KB

    • memory/1496-60-0x0000000000000000-mapping.dmp
    • memory/1496-61-0x000007FEFB9E1000-0x000007FEFB9E3000-memory.dmp
      Filesize

      8KB

    • memory/1904-76-0x0000000070F3D000-0x0000000070F48000-memory.dmp
      Filesize

      44KB

    • memory/1904-78-0x00000000699B1000-0x00000000699B3000-memory.dmp
      Filesize

      8KB

    • memory/1904-79-0x0000000069341000-0x0000000069343000-memory.dmp
      Filesize

      8KB

    • memory/1904-80-0x0000000070F3D000-0x0000000070F48000-memory.dmp
      Filesize

      44KB