Analysis

  • max time kernel
    202s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 00:18

General

  • Target

    0f4da5659428e5d056b9c9c7c3d40064d8b719a7c5b27af422c4665952224e89.doc

  • Size

    45KB

  • MD5

    1f9a50d8bd199df4ba6651fb260cf9d7

  • SHA1

    832cce0a44d064fce1469142715f45be864d6cc7

  • SHA256

    0f4da5659428e5d056b9c9c7c3d40064d8b719a7c5b27af422c4665952224e89

  • SHA512

    52c6d50580c824dfa386c30b66cd582e377739939216e4b89ccfaf8bc0bcdff82f06a82893df9532e09a4b7039eb02e53702c8350fa0cef6557ad0b430ed9c0c

  • SSDEEP

    384:A9GPkgbwu1iSZfI/PKRO34pi9lt5q2On0GJnvj3INg+xc+o4M60jTYk3td/+:Nbw+APoOjX3G0GJnsNK+ok4

Score
6/10

Malware Config

Signatures

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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\0f4da5659428e5d056b9c9c7c3d40064d8b719a7c5b27af422c4665952224e89.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:1696
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:268
    • 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:1908

    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/268-59-0x0000000000000000-mapping.dmp
    • memory/268-60-0x000007FEFC181000-0x000007FEFC183000-memory.dmp
      Filesize

      8KB

    • memory/1696-54-0x0000000072CA1000-0x0000000072CA4000-memory.dmp
      Filesize

      12KB

    • memory/1696-55-0x0000000070721000-0x0000000070723000-memory.dmp
      Filesize

      8KB

    • memory/1696-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1696-57-0x0000000076941000-0x0000000076943000-memory.dmp
      Filesize

      8KB

    • memory/1696-58-0x000000007170D000-0x0000000071718000-memory.dmp
      Filesize

      44KB

    • memory/1696-61-0x000000007170D000-0x0000000071718000-memory.dmp
      Filesize

      44KB

    • memory/1908-64-0x000000007170D000-0x0000000071718000-memory.dmp
      Filesize

      44KB

    • memory/1908-66-0x000000006A181000-0x000000006A183000-memory.dmp
      Filesize

      8KB

    • memory/1908-67-0x0000000069C51000-0x0000000069C53000-memory.dmp
      Filesize

      8KB