Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    12-03-2024 21:43

General

  • Target

    5310f04236805be200ed570148430b6a0315bfcbf5d8cb25fad30f27c9785bf5.dotm

  • Size

    3.6MB

  • MD5

    d347c14ae799b902aff4bd5964b8b05c

  • SHA1

    a7a9029fcf8a0f32996cb565289270643e913389

  • SHA256

    5310f04236805be200ed570148430b6a0315bfcbf5d8cb25fad30f27c9785bf5

  • SHA512

    51b3288e972ee1921831089bbd68a24002947a5859cffb8d10a73d752d57620e4fb602c073943aeda2a2152d9b8616e50aeda5b839497648a2ba6f21bd2e856e

  • SSDEEP

    98304:uz6oHp/4KvXvX0ZB8fNgzJaRQeyMeg7duvdwUOSySySySySySySySySySre8:duQg/0ZhwRQeyMeg7QdwSySySySySyS9

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\5310f04236805be200ed570148430b6a0315bfcbf5d8cb25fad30f27c9785bf5.dotm"
    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:1028
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1372

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      e3c087a7b82fcd711e60ca57790c5a7b

      SHA1

      7d2ca439bc082b9eb57f8939d3d64bbcbd9e5a43

      SHA256

      2ba630acdf9857429f60772a75086787e082dff9a9640933d76822f4f08ce240

      SHA512

      9032d9324060dda8c71e708477f0968b6f120feac6caa7aefbe1301ea08ed63415e38caa99de007591d81f69b27399cb0bf112f4068c1dc22207162af9d701ee

    • memory/1028-93-0x000000000CB40000-0x000000000D340000-memory.dmp

      Filesize

      8.0MB

    • memory/1028-9-0x0000000000660000-0x0000000000760000-memory.dmp

      Filesize

      1024KB

    • memory/1028-97-0x000000000CB40000-0x000000000D340000-memory.dmp

      Filesize

      8.0MB

    • memory/1028-126-0x000000000CB40000-0x000000000D340000-memory.dmp

      Filesize

      8.0MB

    • memory/1028-10-0x0000000000660000-0x0000000000760000-memory.dmp

      Filesize

      1024KB

    • memory/1028-13-0x0000000000660000-0x0000000000760000-memory.dmp

      Filesize

      1024KB

    • memory/1028-12-0x0000000000660000-0x0000000000760000-memory.dmp

      Filesize

      1024KB

    • memory/1028-0-0x000000002F971000-0x000000002F972000-memory.dmp

      Filesize

      4KB

    • memory/1028-171-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1028-2-0x00000000714FD000-0x0000000071508000-memory.dmp

      Filesize

      44KB

    • memory/1028-11-0x0000000000660000-0x0000000000760000-memory.dmp

      Filesize

      1024KB

    • memory/1028-140-0x000000000CB40000-0x000000000D340000-memory.dmp

      Filesize

      8.0MB

    • memory/1028-146-0x00000000714FD000-0x0000000071508000-memory.dmp

      Filesize

      44KB

    • memory/1028-147-0x0000000000660000-0x0000000000760000-memory.dmp

      Filesize

      1024KB

    • memory/1028-148-0x000000000CB40000-0x000000000D340000-memory.dmp

      Filesize

      8.0MB

    • memory/1028-149-0x000000000CB40000-0x000000000D340000-memory.dmp

      Filesize

      8.0MB

    • memory/1028-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1028-95-0x000000000CB40000-0x000000000D340000-memory.dmp

      Filesize

      8.0MB