General

  • Target

    SecuriteInfo.com.Trojan.Siggen9.58278.1608.27264

  • Size

    156KB

  • Sample

    200713-dxzebr44pa

  • MD5

    581a4343d97bbf1d1b469eb319b073da

  • SHA1

    a041f3b37ddf8942b51ff37a17cdf6321206804a

  • SHA256

    e124c62a8b363a4caa224e3bf91366fe8d578672d58ab63803b57af2fc83073c

  • SHA512

    7163f88d7856e0ccc038afa54af19297664259519505af09a54fc45ac9ffa21f1a6397b6448a157c2251b163df92af98dcec52e4af02ad6a37df6a778b7bb661

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/?VVVVVVVV 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/?VVVVVVVV

http://helpqvrg3cc5mvb3.onion/

Targets

    • Target

      SecuriteInfo.com.Trojan.Siggen9.58278.1608.27264

    • Size

      156KB

    • MD5

      581a4343d97bbf1d1b469eb319b073da

    • SHA1

      a041f3b37ddf8942b51ff37a17cdf6321206804a

    • SHA256

      e124c62a8b363a4caa224e3bf91366fe8d578672d58ab63803b57af2fc83073c

    • SHA512

      7163f88d7856e0ccc038afa54af19297664259519505af09a54fc45ac9ffa21f1a6397b6448a157c2251b163df92af98dcec52e4af02ad6a37df6a778b7bb661

    • 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