Analysis

  • max time kernel
    106s
  • max time network
    62s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 22:58

General

  • Target

    4d56f0483ffe05f36608ce7db51ffb489499d5c328a3dcf43d6551fd29603a79.doc

  • Size

    60KB

  • MD5

    2f5995ceb36a4d52b3bbdbebd15ea9e7

  • SHA1

    2ffa3b42b1b0abff94e1184e865abc86d27214c0

  • SHA256

    4d56f0483ffe05f36608ce7db51ffb489499d5c328a3dcf43d6551fd29603a79

  • SHA512

    9592afb9c416363f0c8ba44bdc896a052f8f4ba48af580234ba6259601e07cfbdea0bb54826b388e47ec2ebaede134b4c6ba03fc1e0b813c8d0164872a1b7215

  • SSDEEP

    768:7o0gzrl/P+zmyvOf5JdPOXFS9AkH0o5cFpqh0RK6:c0gzr9yvWTdm1aH5UW0RK6

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\4d56f0483ffe05f36608ce7db51ffb489499d5c328a3dcf43d6551fd29603a79.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:1808
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1580

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1580-87-0x0000000000000000-mapping.dmp
    • memory/1580-88-0x000007FEFBFB1000-0x000007FEFBFB3000-memory.dmp
      Filesize

      8KB

    • memory/1808-64-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-61-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-62-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-59-0x000000007153D000-0x0000000071548000-memory.dmp
      Filesize

      44KB

    • memory/1808-74-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-60-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-68-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-67-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-66-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-65-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-70-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-73-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-54-0x0000000072AD1000-0x0000000072AD4000-memory.dmp
      Filesize

      12KB

    • memory/1808-63-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-58-0x000000007153D000-0x0000000071548000-memory.dmp
      Filesize

      44KB

    • memory/1808-57-0x0000000075511000-0x0000000075513000-memory.dmp
      Filesize

      8KB

    • memory/1808-71-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-72-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-76-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-78-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-80-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-82-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-83-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-84-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-85-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/1808-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1808-55-0x0000000070551000-0x0000000070553000-memory.dmp
      Filesize

      8KB

    • memory/1808-89-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1808-90-0x000000007153D000-0x0000000071548000-memory.dmp
      Filesize

      44KB