Analysis

  • max time kernel
    455s
  • max time network
    459s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231222-en
  • resource tags

    arch:x64arch:x86image:win11-20231222-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06/01/2024, 06:56

General

  • Target

    formats/Default #3.cus

  • Size

    24B

  • MD5

    46e1c7616f65b874c86395b5f3de8623

  • SHA1

    0c911ea04d3c53a416e385e7106d8bd479ccddf9

  • SHA256

    b4a78aa966e99d94c446c34c6558f939cff57e98d4953181c18bb08851684956

  • SHA512

    68cc93bd5db23ec46751ae4169f617b4ba427fbace525d357c80c495dc9792bf5721472233cefd249181dd067967bca7867a5a06788c622d0fabe7e70a2929b4

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\formats\Default #3.cus"
    1⤵
    • Modifies registry class
    PID:3504
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads