Analysis

  • max time kernel
    106s
  • max time network
    110s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    11-08-2022 15:41

General

  • Target

    suddenlink.doc.08.11.22.docm

  • Size

    2.2MB

  • MD5

    13f0a9bd5a2a4fd90924a953eb9b1642

  • SHA1

    bb6d3ab2c01d3058964cd6493a691ad9971307ca

  • SHA256

    04042893124fdbf007cfdb673ef878ac9a47f37f871c1e5322ec46945915abc1

  • SHA512

    4a5d5d80a802886231ff33a37f2bb5e319aee424fe965e69638e77491680543885514bd314e633e2be51475b5585705b0ed1d111bc4dd612d94e82f7a725fc9b

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\suddenlink.doc.08.11.22.docm"
    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:1108
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1460

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1108-54-0x0000000072481000-0x0000000072484000-memory.dmp
      Filesize

      12KB

    • memory/1108-55-0x000000006FF01000-0x000000006FF03000-memory.dmp
      Filesize

      8KB

    • memory/1108-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1108-57-0x00000000762A1000-0x00000000762A3000-memory.dmp
      Filesize

      8KB

    • memory/1108-58-0x0000000070EED000-0x0000000070EF8000-memory.dmp
      Filesize

      44KB

    • memory/1108-59-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-60-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-62-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-61-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-63-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-64-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-65-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-66-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-67-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-69-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-70-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-68-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-90-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-92-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-91-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-93-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-94-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-95-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-97-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-96-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-98-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-99-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-100-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-101-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-123-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-122-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-124-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-125-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-126-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-127-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-128-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-129-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-132-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-131-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-130-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-133-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-134-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-135-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-155-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-156-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-157-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-158-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-159-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-160-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-161-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-162-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-166-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-165-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-164-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-163-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-186-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-187-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-188-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-189-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-190-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-191-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-193-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-192-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-195-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-194-0x00000000006E7000-0x000000000074B000-memory.dmp
      Filesize

      400KB

    • memory/1108-962-0x00000000068A0000-0x00000000074EA000-memory.dmp
      Filesize

      12.3MB

    • memory/1108-963-0x0000000002270000-0x0000000002323000-memory.dmp
      Filesize

      716KB

    • memory/1108-964-0x0000000070EED000-0x0000000070EF8000-memory.dmp
      Filesize

      44KB

    • memory/1108-965-0x0000000002270000-0x0000000002323000-memory.dmp
      Filesize

      716KB

    • memory/1108-969-0x0000000070EED000-0x0000000070EF8000-memory.dmp
      Filesize

      44KB

    • memory/1460-966-0x0000000000000000-mapping.dmp