General

  • Target

    JaffaCakes118_f3915f092365f34a08a568eb0f8f6eb56c0bfb2ca95d74aa87c20806cb55186c

  • Size

    767KB

  • Sample

    241224-xsnlysvkhk

  • MD5

    d625f0deefebe3fce34deb6437f4df96

  • SHA1

    57709bd0f7bf40ff26978a32419abbe14cf880a5

  • SHA256

    f3915f092365f34a08a568eb0f8f6eb56c0bfb2ca95d74aa87c20806cb55186c

  • SHA512

    a35ccd19a7f3b7a8e3db44b0cbac5210721f941d671b105b613dcdc103f37ccc1f1cd57681863821840352499e9b7912be29872048799b42dc2aecf0bdbab879

  • SSDEEP

    12288:snTpZMYbuAnGaCQsHdfHfd/3AYlQ7JtvL4WgX7FzGeuzYajHyf:CZMg+p/dR2tvL4W4P0HG

Malware Config

Extracted

Family

djvu

C2

http://fuyt.org/test1/get.php

Attributes
  • extension

    .dwqs

  • offline_id

    PfLhykvDxmCghCq8peuxBtQ3c0QBuANi8WUkuet1

  • payload_url

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

    http://fuyt.org/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-c565B1ILoZ 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: 0450Jbdio

rsa_pubkey.plain

Targets

    • Target

      JaffaCakes118_f3915f092365f34a08a568eb0f8f6eb56c0bfb2ca95d74aa87c20806cb55186c

    • Size

      767KB

    • MD5

      d625f0deefebe3fce34deb6437f4df96

    • SHA1

      57709bd0f7bf40ff26978a32419abbe14cf880a5

    • SHA256

      f3915f092365f34a08a568eb0f8f6eb56c0bfb2ca95d74aa87c20806cb55186c

    • SHA512

      a35ccd19a7f3b7a8e3db44b0cbac5210721f941d671b105b613dcdc103f37ccc1f1cd57681863821840352499e9b7912be29872048799b42dc2aecf0bdbab879

    • SSDEEP

      12288:snTpZMYbuAnGaCQsHdfHfd/3AYlQ7JtvL4WgX7FzGeuzYajHyf:CZMg+p/dR2tvL4W4P0HG

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Djvu 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks