Analysis

  • max time kernel
    132s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2022, 23:22

General

  • Target

    Leak.class

  • Size

    527B

  • MD5

    c6a9ea57d50d856b44052d269349bf10

  • SHA1

    ef7c96c97235f08885ee3c7caa0ca1033472d4c8

  • SHA256

    6b570c01844b43e3e9d6d4a2d62c454401295764ba7ef8c8506f483bfdbb7769

  • SHA512

    d1967b8d7d16d374b260f6c953c4e494961ed8d44cbd91e510397e5f2228665d2ab099c7c8897b426b1e26464234d43f7e0844bda3143c128b0cee366addc096

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • 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\Leak.class
    1⤵
    • Modifies registry class
    PID:4156
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1972

Network

MITRE ATT&CK Enterprise v6

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Downloads