Analysis

  • max time kernel
    105s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    28/10/2022, 08:47

General

  • Target

    80c55acb777527c1919d8637da536d6dc49517cb59defe790280d125bcb3a99e.docx

  • Size

    850KB

  • MD5

    65e66d60085c7035dd1df44d6f78f5d9

  • SHA1

    56154ac88f78e2369ccfa37b6bdbe62c2e4106cd

  • SHA256

    80c55acb777527c1919d8637da536d6dc49517cb59defe790280d125bcb3a99e

  • SHA512

    270a20981568a81efadf896418eeb7a8488737f85e7553a21aaf63a14fe1f7b39477fa0e499b0ffd3a6c21dafc9f0b3eca212332be223bbcf6000a3bd8ff3b7a

  • SSDEEP

    24576:VC7UUJtqx26sfJlMr7bVGR2XCIj/rwBFSEeeiR:QvJtCiJmas3wBF3oR

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\80c55acb777527c1919d8637da536d6dc49517cb59defe790280d125bcb3a99e.docx"
    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:2032
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:584

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/584-60-0x000007FEFC2F1000-0x000007FEFC2F3000-memory.dmp

      Filesize

      8KB

    • memory/2032-54-0x0000000072DE1000-0x0000000072DE4000-memory.dmp

      Filesize

      12KB

    • memory/2032-55-0x0000000070861000-0x0000000070863000-memory.dmp

      Filesize

      8KB

    • memory/2032-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2032-57-0x00000000766D1000-0x00000000766D3000-memory.dmp

      Filesize

      8KB

    • memory/2032-58-0x000000007184D000-0x0000000071858000-memory.dmp

      Filesize

      44KB

    • memory/2032-61-0x000000007184D000-0x0000000071858000-memory.dmp

      Filesize

      44KB

    • memory/2032-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2032-63-0x000000007184D000-0x0000000071858000-memory.dmp

      Filesize

      44KB