General

  • Target
    904a1s0ssssd7da.exe
  • Size 717KB
  • Sample200709-vm3bfxexta
  • SHA256 bb48fbcf365f8a493866cba9818c84614cfc6a9877a6e30e2f7cb445253be1d9
  • MD5 SHA1 SHA512

Malware Config

Extracted

Path
  • \??\M:\Boot\cs-CZ\Read_Me.txt

Ransom Note
  • Attention! All your files, documents, photos, databases and other important files are encrypted The only method of recovering files is to purchase an unique decryptor. Only we can give you this decryptor and only we can recover your files. The server with your decryptor is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- 1. Download Tor browser - https://www.torproject.org/ 2. Install Tor browser 3. Open Tor Browser 4. Open link in TOR browser: http://7rzpyw3hflwe2c7h.onion/?KKLLLLLL 5. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. Alternate communication channel here: http://helpqvrg3cc5mvb3.onion/
URLs
  • http://7rzpyw3hflwe2c7h.onion/?KKLLLLLL

  • http://helpqvrg3cc5mvb3.onion/

Extracted

Path
  • C:\Boot\bg-BG\Read_Me.txt

Ransom Note
  • Attention! All your files, documents, photos, databases and other important files are encrypted The only method of recovering files is to purchase an unique decryptor. Only we can give you this decryptor and only we can recover your files. The server with your decryptor is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- 1. Download Tor browser - https://www.torproject.org/ 2. Install Tor browser 3. Open Tor Browser 4. Open link in TOR browser: http://7rzpyw3hflwe2c7h.onion/?OFRIKLXP 5. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. Alternate communication channel here: http://helpqvrg3cc5mvb3.onion/
URLs
  • http://7rzpyw3hflwe2c7h.onion/?OFRIKLXP

  • http://helpqvrg3cc5mvb3.onion/

Targets

    • Target
      904a1s0ssssd7da.exe
    • Size 717KB
    • SHA256 bb48fbcf365f8a493866cba9818c84614cfc6a9877a6e30e2f7cb445253be1d9
    • MD5 SHA1 SHA512
    • Modifies Installed Components in the registry

    • Drops startup file

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

    • Modifies service

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks