Resubmissions

12/05/2024, 10:13

240512-l9bsyaea28 7

12/05/2024, 10:11

240512-l78pwsdh76 7

Analysis

  • max time kernel
    0s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12/05/2024, 10:11

General

  • Target

    SolaraBETA3/Monaco/vs/editor/editor.main.css

  • Size

    171KB

  • MD5

    233217455a3ef3604bf4942024b94f98

  • SHA1

    95cd3ce46f4ca65708ec25d59dddbfa3fc44e143

  • SHA256

    2ec118616a1370e7c37342da85834ca1819400c28f83abfcbbb1ef50b51f7701

  • SHA512

    6f4cb7b88673666b7dc1beab3ec2aec4d7d353e6da9f6f14ed2fee8848c7da34ee5060d9eb34ecbb5db71b5b98e3f8582c09ef3efe4f2d9d3135dea87d497455

  • SSDEEP

    1536:ZxP4PUPVP0PAPeMi76Q4TVq5bbhLynlDTkDatDF8Jmmvgs0aMJkn:p2bIRkDSYmmvgs0aMJK

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 1 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\SolaraBETA3\Monaco\vs\editor\editor.main.css
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\SolaraBETA3\Monaco\vs\editor\editor.main.css
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:3932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads