Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    26-04-2024 07:34

General

  • Target

    ڵʮղѧ2016�.doc

  • Size

    59KB

  • MD5

    4ddd475ceb35e3995dcec8d4bbc7bcea

  • SHA1

    97f401c012535e64338386440f64a573116463fc

  • SHA256

    7c31ac2fd9120e3a0163248135d93a8ae6a3e9da876899e98daa5795b2324a25

  • SHA512

    cc23127e44c4bf3989dd6a7aecc88d88160f46a57ec5b40e5217f9e4671f413cd5d1955ec35ae1d49b6217a0eb67d1ddd574ccc2dd40b002598df97c7a8aae23

  • SSDEEP

    384:+UkkkkrzsBiYwHFkl5qDNynntJxYFIRiSZfI/PKRXySRPXYR0MODtz6AmcYFzX0n:+Q4BixFBY39APo60MC3YFTU

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\ڵʮղѧ2016�.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:1984
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2496

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

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    Downloads

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

      24KB

      MD5

      5d6c2e6dac9aee66b33d94e733d9a724

      SHA1

      95e069a918919b7374134590682ed57a45577710

      SHA256

      9caa4c4b5acad403b03bed68d747f365b0dfb417d346e26cd23468fe859ed68b

      SHA512

      beee65113bae604e72ca3ca50f62a00d950ea0fb81b33ef46f9d1385c653c550d35e9b20d44a7ad0630b976baa33a28fd5340a26157843dcdec065560c327e59

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/1984-0-0x000000002F0D1000-0x000000002F0D2000-memory.dmp
      Filesize

      4KB

    • memory/1984-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1984-2-0x00000000710ED000-0x00000000710F8000-memory.dmp
      Filesize

      44KB

    • memory/1984-7-0x0000000000390000-0x0000000000490000-memory.dmp
      Filesize

      1024KB

    • memory/1984-8-0x0000000000390000-0x0000000000490000-memory.dmp
      Filesize

      1024KB

    • memory/1984-23-0x00000000710ED000-0x00000000710F8000-memory.dmp
      Filesize

      44KB

    • memory/1984-24-0x0000000000390000-0x0000000000490000-memory.dmp
      Filesize

      1024KB

    • memory/1984-39-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1984-40-0x0000000000390000-0x0000000000490000-memory.dmp
      Filesize

      1024KB