General

  • Target

    2024-09-07_0d76c9ac68d551cd1ab4301e8d091bde_stop

  • Size

    1.1MB

  • Sample

    240907-ecrdsstdld

  • MD5

    0d76c9ac68d551cd1ab4301e8d091bde

  • SHA1

    7b1866e55134fe8e69219fc8f8a8e0f515716e22

  • SHA256

    4465b2c67e0fa589fe083bf917f53fce72c39d2a0e34f7598d20d565394ca22b

  • SHA512

    85078f3c03f6c9ec7d26750a19f4dec1ffcd70fe0ef4523f2e90f6a6a64a1abf761a5cc6bfdbe48bbba65a7be58d98244caf99d2a8eda1ef5e0101c77e64f3f0

  • SSDEEP

    24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO8pWQHUq7:F0dwAYZt6C31WeTVRPOhp7Uq7

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes
  • extension

    .cosw

  • offline_id

    fTU4hYOJ0niv7WAg9utRTzxXv2TcoEvGPJhzIot1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://zexeq.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-hhA4nKfJBj Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0658JOsie

rsa_pubkey.plain

Targets

    • Target

      2024-09-07_0d76c9ac68d551cd1ab4301e8d091bde_stop

    • Size

      1.1MB

    • MD5

      0d76c9ac68d551cd1ab4301e8d091bde

    • SHA1

      7b1866e55134fe8e69219fc8f8a8e0f515716e22

    • SHA256

      4465b2c67e0fa589fe083bf917f53fce72c39d2a0e34f7598d20d565394ca22b

    • SHA512

      85078f3c03f6c9ec7d26750a19f4dec1ffcd70fe0ef4523f2e90f6a6a64a1abf761a5cc6bfdbe48bbba65a7be58d98244caf99d2a8eda1ef5e0101c77e64f3f0

    • SSDEEP

      24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO8pWQHUq7:F0dwAYZt6C31WeTVRPOhp7Uq7

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Checks computer location settings

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

    • Modifies file permissions

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks