Analysis

  • max time kernel
    106s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 23:09

General

  • Target

    56d6b5053ad57f94ab73ff3b57a3aed5cf336f1600986e8a3634f2840602e215.doc

  • Size

    87KB

  • MD5

    661e6777cc51c335835a16bb2b79f42c

  • SHA1

    ecfc17839e687b97e5aaca670843f5ddaad47495

  • SHA256

    56d6b5053ad57f94ab73ff3b57a3aed5cf336f1600986e8a3634f2840602e215

  • SHA512

    de7ad7fbcb5f071511f10801e25cbc0878fe7a4d3e9251c8258505120c1ebdce8c03e50b53682dcb8b7899b1cdeb6458a16f951154e8a448286716aafe9dad4d

  • SSDEEP

    768:jwryA2JXbvXNrtFHBQRZwOzJeF1B9JWGPvgZy2/YRyBv0nZqSjRulKM10h5fAahT:jwuJXbKtdzWQdE8koZjokE

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\56d6b5053ad57f94ab73ff3b57a3aed5cf336f1600986e8a3634f2840602e215.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:960
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:932

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/932-85-0x0000000000000000-mapping.dmp
    • memory/932-86-0x000007FEFC011000-0x000007FEFC013000-memory.dmp
      Filesize

      8KB

    • memory/960-69-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-63-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-58-0x000000007156D000-0x0000000071578000-memory.dmp
      Filesize

      44KB

    • memory/960-71-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-60-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-61-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-62-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-73-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-64-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-65-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-66-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-67-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-68-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-76-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-54-0x0000000072B01000-0x0000000072B04000-memory.dmp
      Filesize

      12KB

    • memory/960-72-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-59-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-57-0x00000000757A1000-0x00000000757A3000-memory.dmp
      Filesize

      8KB

    • memory/960-70-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-75-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-74-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-78-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-77-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-80-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-79-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-83-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-82-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-81-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-84-0x0000000000665000-0x0000000000669000-memory.dmp
      Filesize

      16KB

    • memory/960-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/960-55-0x0000000070581000-0x0000000070583000-memory.dmp
      Filesize

      8KB

    • memory/960-87-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/960-88-0x000000007156D000-0x0000000071578000-memory.dmp
      Filesize

      44KB