Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-07-2024 09:25

General

  • Target

    nell.rtf

  • Size

    513KB

  • MD5

    fb3027e4c7adc0370181f6f73c6dff33

  • SHA1

    9ded925615bd1ef1c5dd88febdd10b1bb29b83df

  • SHA256

    da7597eed278b6ebb330685e1caea6c1bc6ad9b2abff9afa05633f4cb5f7a123

  • SHA512

    70325e60251e76ef02a505d77fd2f01fbe1a67796dd2187a24533200dbdf80d4b5e352b0dc87a7c714f78edc776bac10f8625d66126e261bf69cf5eb0d8bdad4

  • SSDEEP

    6144:W62W62W62W62W62W62W62W62W62W62W62W62W62W62W62W62W62W62W62W62W626:ZP

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\nell.rtf" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TCD1490.tmp\sist02.xsl

    Filesize

    245KB

    MD5

    f883b260a8d67082ea895c14bf56dd56

    SHA1

    7954565c1f243d46ad3b1e2f1baf3281451fc14b

    SHA256

    ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

    SHA512

    d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

  • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/3324-8-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-2-0x00007FF99D3F0000-0x00007FF99D400000-memory.dmp

    Filesize

    64KB

  • memory/3324-11-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-7-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-9-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-0-0x00007FF99D3F0000-0x00007FF99D400000-memory.dmp

    Filesize

    64KB

  • memory/3324-10-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-13-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-15-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-16-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-17-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-14-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-547-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-3-0x00007FF99D3F0000-0x00007FF99D400000-memory.dmp

    Filesize

    64KB

  • memory/3324-1-0x00007FF99D3F0000-0x00007FF99D400000-memory.dmp

    Filesize

    64KB

  • memory/3324-6-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-18-0x00007FF99ACF0000-0x00007FF99AD00000-memory.dmp

    Filesize

    64KB

  • memory/3324-19-0x00007FF99ACF0000-0x00007FF99AD00000-memory.dmp

    Filesize

    64KB

  • memory/3324-4-0x00007FF99D3F0000-0x00007FF99D400000-memory.dmp

    Filesize

    64KB

  • memory/3324-5-0x00007FF9DD40D000-0x00007FF9DD40E000-memory.dmp

    Filesize

    4KB

  • memory/3324-519-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB

  • memory/3324-543-0x00007FF99D3F0000-0x00007FF99D400000-memory.dmp

    Filesize

    64KB

  • memory/3324-544-0x00007FF99D3F0000-0x00007FF99D400000-memory.dmp

    Filesize

    64KB

  • memory/3324-546-0x00007FF99D3F0000-0x00007FF99D400000-memory.dmp

    Filesize

    64KB

  • memory/3324-545-0x00007FF99D3F0000-0x00007FF99D400000-memory.dmp

    Filesize

    64KB

  • memory/3324-12-0x00007FF9DD370000-0x00007FF9DD565000-memory.dmp

    Filesize

    2.0MB