Analysis

  • max time kernel
    96s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-09-2024 23:22

General

  • Target

    ChaosRansomwareBuilderVersion4-main/Src Code/CustomWindowsForm/BlackForm.cs

  • Size

    25KB

  • MD5

    d7a37a9c42386f5665eb43275b68c465

  • SHA1

    6c7889c842c2bd22cd0bcdc5610e69fb99183705

  • SHA256

    4706109b327130d031207749dfdb697d17f3fb1508300d46f774220198acbecf

  • SHA512

    d0d1abf736d81634dcd3f10959ae1ef53fdb8e6198802b6b9fc3792e85b1a9db7fad1641df691fd4e3ecd6fe3063d7ba4ad7e15a3f4435e80ae719f7d2d6fecf

  • SSDEEP

    384:9Yp4rB9EXmSaKeibOMoWCaAftxLGbAHlGtcBtauJrN5:M4rWmSaMCMoWPAH0tkR5

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\ChaosRansomwareBuilderVersion4-main\Src Code\CustomWindowsForm\BlackForm.cs"
    1⤵
    • Modifies registry class
    PID:1092
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3096

Network

MITRE ATT&CK Enterprise v15

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Downloads