Resubmissions

20/10/2023, 17:39

231020-v8hpjafa7t

20/10/2023, 17:06

231020-vms85sed8t10

20/10/2023, 12:12

231020-pdg7macc7510

General

  • Target
    NEAS.d8f76885ca9af651befe9d9e2d00d340_JC.exe
  • Size 173KB
  • Sample231020-pdg7macc75
  • SHA256 4a4c61d929d49cd5fce4872754993a9bd570566ca2b16d114f3664d86e09eb50
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Path
  • C:\Users\Public\YOUR_FILES_ARE_ENCRYPTED.TXT

Ransom Note
  • You became victim of the GOLDENEYE RANSOMWARE! The files on your computer have been encrypted with an military grade encryption algorithm. There is no way to restore your data without a special key. You can purchase this key on the darknet page shown in step 2. To purchase your key and restore your data, please follow these three easy steps: 1. Download the Tor Browser at "https://www.torproject.org/". If you need help, please google for "access onion page". 2. Visit one of the following pages with the Tor Browser: http://golden5a4eqranh7.onion/uz6fMdRf http://goldeny4vs3nyoht.onion/uz6fMdRf 3. Enter your personal decryption code there: uz6fMdRfGYHkvoRpSgKCS35RFRFQVtd5AwLxqbizg5Hsj5e8GQskET6DFx1T3iMWa1HSho56TGd7onPG1cLuVsVQ6N8NFfuN
URLs
  • http://golden5a4eqranh7.onion/uz6fMdRf

  • http://goldeny4vs3nyoht.onion/uz6fMdRf

Extracted

Path
  • C:\Users\Public\YOUR_FILES_ARE_ENCRYPTED.TXT

Ransom Note
  • You became victim of the GOLDENEYE RANSOMWARE! The files on your computer have been encrypted with an military grade encryption algorithm. There is no way to restore your data without a special key. You can purchase this key on the darknet page shown in step 2. To purchase your key and restore your data, please follow these three easy steps: 1. Download the Tor Browser at "https://www.torproject.org/". If you need help, please google for "access onion page". 2. Visit one of the following pages with the Tor Browser: http://golden5a4eqranh7.onion/s35o62cJ http://goldeny4vs3nyoht.onion/s35o62cJ 3. Enter your personal decryption code there: s35o62cJGh5Ds48nsHnKHvGweQMtZP6wHGuqcrdYbzCb7bjAq4TznGTBq97TeLD7VERGd9eQRXjwrZMNq9MJuVdfr4X9Nttt
URLs
  • http://golden5a4eqranh7.onion/s35o62cJ

  • http://goldeny4vs3nyoht.onion/s35o62cJ

Targets

    • Target
      NEAS.d8f76885ca9af651befe9d9e2d00d340_JC.exe
    • Size 173KB
    • SHA256 4a4c61d929d49cd5fce4872754993a9bd570566ca2b16d114f3664d86e09eb50
    • MD5 SHA1 SHA512 SSDEEP
    • Seon

      The Seon Ransomware is an encryption ransomware Trojan first observed on November 14, 2018.

    • Renames multiple (195) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Renames multiple (867) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Enterprise v15

Tasks