Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    965c22cf88a29074e71fc6a6492f15c680ad8e83f6d7bf1eebb3da6efc4768ca

  • Size

    27KB

  • Sample

    221018-bp8basdhd8

  • MD5

    e17a9ca3daf0d53d72ef4e1a8142b57b

  • SHA1

    467e882bb8381a22100b6f573b02725520bab3b6

  • SHA256

    965c22cf88a29074e71fc6a6492f15c680ad8e83f6d7bf1eebb3da6efc4768ca

  • SHA512

    a62903017bb718e5b0a601900b4b9e0f9e6b507ca28670da2bd4e3c31491000bdd29453d814de5b1b0b16c0623352d2861ecf9247272791e58a26189df1f827d

  • SSDEEP

    384:ltWZPzzxAm1vqQ1HPEWx0OeuBbholQOy5o914R99SP82vW:M7zxAmL1HP70Oeu1rho9Gxm82+

Malware Config

Extracted

Path

C:\Users\Entschlüsseln.txt

Ransom Note
Don't worry, you can return all your files! All your files like documents, photos, databases and other important are encrypted What guarantees do we give to you? You can send 3 of your encrypted files and we decrypt it for free. You must follow these steps To decrypt your files : 1) Write on our e-mail :[email protected] ( In case of no answer in 24 hours check your spam folder or write us to this e-mail: [email protected]) 2) Obtain Bitcoin (You have to pay for decryption in Bitcoins. After payment we will send you the tool that will decrypt all your files.)

Targets

    • Target

      965c22cf88a29074e71fc6a6492f15c680ad8e83f6d7bf1eebb3da6efc4768ca

    • Size

      27KB

    • MD5

      e17a9ca3daf0d53d72ef4e1a8142b57b

    • SHA1

      467e882bb8381a22100b6f573b02725520bab3b6

    • SHA256

      965c22cf88a29074e71fc6a6492f15c680ad8e83f6d7bf1eebb3da6efc4768ca

    • SHA512

      a62903017bb718e5b0a601900b4b9e0f9e6b507ca28670da2bd4e3c31491000bdd29453d814de5b1b0b16c0623352d2861ecf9247272791e58a26189df1f827d

    • SSDEEP

      384:ltWZPzzxAm1vqQ1HPEWx0OeuBbholQOy5o914R99SP82vW:M7zxAmL1HP70Oeu1rho9Gxm82+

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v6

Tasks