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Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 14:54

General

  • Target

    6aa5ff661b6edb75ac54acc1acea7725f3b1914f0036efe5f137405866dba622.doc

  • Size

    37KB

  • MD5

    6df734199a37104a1ab45200a8dcbf5b

  • SHA1

    2152e50e756070b008b1ff8ad932e6afa98381b6

  • SHA256

    6aa5ff661b6edb75ac54acc1acea7725f3b1914f0036efe5f137405866dba622

  • SHA512

    8ec23dba48dfdf53a57da11960e9a66a45aa87ff393c88247e0d361712182dd20492260cfba5f67b1a6eb0b0b4b6642fa448e6b0942b775299e873b50e029e10

  • SSDEEP

    384:5MFaDig0jjfmmH83IV+1lNNvdf9FDZK5NtrC9q5:zDD0f1lA1lTvdFp+C9q5

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\6aa5ff661b6edb75ac54acc1acea7725f3b1914f0036efe5f137405866dba622.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:1688
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:292

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/292-85-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmp

      Filesize

      8KB

    • memory/1688-58-0x0000000070BFD000-0x0000000070C08000-memory.dmp

      Filesize

      44KB

    • memory/1688-82-0x0000000004DB0000-0x0000000004EB0000-memory.dmp

      Filesize

      1024KB

    • memory/1688-54-0x0000000072191000-0x0000000072194000-memory.dmp

      Filesize

      12KB

    • memory/1688-73-0x0000000004DB0000-0x0000000004EB0000-memory.dmp

      Filesize

      1024KB

    • memory/1688-74-0x0000000004DB0000-0x0000000004EB0000-memory.dmp

      Filesize

      1024KB

    • memory/1688-75-0x0000000004DBD000-0x0000000004DC6000-memory.dmp

      Filesize

      36KB

    • memory/1688-78-0x0000000004DBD000-0x0000000004DC6000-memory.dmp

      Filesize

      36KB

    • memory/1688-57-0x0000000075601000-0x0000000075603000-memory.dmp

      Filesize

      8KB

    • memory/1688-83-0x0000000004DB0000-0x0000000004EB0000-memory.dmp

      Filesize

      1024KB

    • memory/1688-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1688-55-0x000000006FC11000-0x000000006FC13000-memory.dmp

      Filesize

      8KB

    • memory/1688-86-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1688-87-0x0000000070BFD000-0x0000000070C08000-memory.dmp

      Filesize

      44KB

    • memory/1688-88-0x0000000004DB0000-0x0000000004EB0000-memory.dmp

      Filesize

      1024KB