General

  • Target

    JaffaCakes118_60af33664ea0c141c7973feee8d9fb00731f5eff9123020ea9bcb525a5e5dd2d

  • Size

    784KB

  • Sample

    241223-v8e9eawnbn

  • MD5

    3f02939a8448241db5113e1020b77aea

  • SHA1

    eb12bd96505025a090ded5ce4ddd86e499768c9c

  • SHA256

    60af33664ea0c141c7973feee8d9fb00731f5eff9123020ea9bcb525a5e5dd2d

  • SHA512

    0a13e335fea408e10070f4965b85d8f382fc292a373ec0f05a6373d06b147f77af7894556a540f2096ac35d58afa0204d01f8bc0ac2b13b33f0567f322a15d46

  • SSDEEP

    12288:aVuTlGnCjjSVXscHU/J6+0DDKUp4bH4maov/hMn5sRV/be3euEe1VgSHUz:CgUnbV8y3HebHnaov/hqsHzedVxs

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .ghas

  • offline_id

    miqhSGmGE63yWs53FTz0fnp8eCARpnaYE3O3p2t1

  • 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-0SLhZxAjRX 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: 0445JIjdm

rsa_pubkey.plain

Targets

    • Target

      JaffaCakes118_60af33664ea0c141c7973feee8d9fb00731f5eff9123020ea9bcb525a5e5dd2d

    • Size

      784KB

    • MD5

      3f02939a8448241db5113e1020b77aea

    • SHA1

      eb12bd96505025a090ded5ce4ddd86e499768c9c

    • SHA256

      60af33664ea0c141c7973feee8d9fb00731f5eff9123020ea9bcb525a5e5dd2d

    • SHA512

      0a13e335fea408e10070f4965b85d8f382fc292a373ec0f05a6373d06b147f77af7894556a540f2096ac35d58afa0204d01f8bc0ac2b13b33f0567f322a15d46

    • SSDEEP

      12288:aVuTlGnCjjSVXscHU/J6+0DDKUp4bH4maov/hMn5sRV/be3euEe1VgSHUz:CgUnbV8y3HebHnaov/hqsHzedVxs

    • 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