Analysis

  • max time kernel
    133s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2024 11:36

General

  • Target

    c8a8e382ba1f7d1ab4b00d3e03f63ca65b2e459f3b01006bf44b3cf9950b7ceb.docx

  • Size

    17KB

  • MD5

    86eeb037f5669bff655de1e08199a554

  • SHA1

    f0a2bb57da87b579e5027631066a9652d64d67b7

  • SHA256

    c8a8e382ba1f7d1ab4b00d3e03f63ca65b2e459f3b01006bf44b3cf9950b7ceb

  • SHA512

    fc2fc717c6249bfc3a24abd754bd16325354ead054268c7585bef10ac8ebaa91e6f6c354e1de57cfee6ab9bcd8d044bf915d1d3080b0f4f450bac091626113ca

  • SSDEEP

    384:o2fQ+vZ4D6L9bIsQj0OUeZFpLKQ+axX/mc7TmmK5:8ZD6L98sQjmSmM5ecum6

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 4 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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
  • Modifies registry class 40 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 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\c8a8e382ba1f7d1ab4b00d3e03f63ca65b2e459f3b01006bf44b3cf9950b7ceb.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2576
    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE
      "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE" C:\Program Files\Common Files\Microsoft Shared\GRPHFLT\JPEGIM32.FLT
      2⤵
      • Process spawned unexpected child process
      PID:3016
    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE
      "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE" C:\Program Files\Common Files\Microsoft Shared\GRPHFLT\JPEGIM32.FLT
      2⤵
      • Process spawned unexpected child process
      PID:2356
    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE
      "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE" C:\Program Files\Common Files\Microsoft Shared\GRPHFLT\JPEGIM32.FLT
      2⤵
      • Process spawned unexpected child process
      PID:4288
    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE
      "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE" C:\Program Files\Common Files\Microsoft Shared\GRPHFLT\JPEGIM32.FLT
      2⤵
      • Process spawned unexpected child process
      PID:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Packages\oice_16_974fa576_32c1d314_1b44\AC\Temp\FL62A2.tmp

    Filesize

    50B

    MD5

    a471d39c02ee8428702b468c843c62e3

    SHA1

    91e6f53c4dce4d7822f120da20a75113e5a7dced

    SHA256

    0c9a8ce9516edb686faf2bee4bd9dc3285207031fe5f2f742accf4a525518d8e

    SHA512

    806dd530ce299b765554bb6ae827506d63b9d8a24294df4e827ca8b808894c2b8845009239f80282f522177de483d95099e74ef797e6f3b15a2b54f92dffc03b

  • C:\Users\Admin\AppData\Local\Temp\TCDA319.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/2576-10-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/2576-12-0x00007FFB44180000-0x00007FFB44190000-memory.dmp

    Filesize

    64KB

  • memory/2576-7-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/2576-6-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/2576-5-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/2576-8-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/2576-9-0x00007FFB44180000-0x00007FFB44190000-memory.dmp

    Filesize

    64KB

  • memory/2576-1-0x00007FFB8630D000-0x00007FFB8630E000-memory.dmp

    Filesize

    4KB

  • memory/2576-11-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/2576-4-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/2576-2-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/2576-0-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/2576-103-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/2576-101-0x00007FFB8630D000-0x00007FFB8630E000-memory.dmp

    Filesize

    4KB

  • memory/2576-102-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/2576-100-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/2576-3-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/3016-20-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/3016-33-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/3016-32-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/3016-25-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/3016-19-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/3016-24-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/3016-23-0x00007FFB86270000-0x00007FFB86465000-memory.dmp

    Filesize

    2.0MB

  • memory/3016-22-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB

  • memory/3016-21-0x00007FFB462F0000-0x00007FFB46300000-memory.dmp

    Filesize

    64KB