General

  • Target

    f0c7b0bb4d8995dca1887a5f4805269f_JaffaCakes118

  • Size

    725KB

  • Sample

    240415-lw62xsdh7z

  • MD5

    f0c7b0bb4d8995dca1887a5f4805269f

  • SHA1

    bb090c31ccb6b69aafe432f0c617baec5bbadbb4

  • SHA256

    59764814f0b12fce6c0db8798f8b2114090599671dc846464e7872f824fdcfbf

  • SHA512

    9248377b0a41234ceb08171c144e578ab56996ca25b2dce867b722b4982f6fc1ee6c3e5aa519ef889d5424801cabee45220065553e13d2fa41f363e2067d8ae2

  • SSDEEP

    12288:RJpH0Y9+6YU7YCOjgj0VGeTeSv2r/oVULQ598YHZJ6mYz05NNCCnrDS2K8twoO:RR+K8CO87eT3uLiPhHZJ64nJK8d

Malware Config

Extracted

Family

djvu

C2

http://astdg.top/fhsgtsspen6/get.php

Attributes
  • extension

    .nooa

  • offline_id

    PLtnD1U6oAmgxgJ2nJik1mY9SwUQg07CiN0zSet1

  • payload_url

    http://securebiz.org/dl/build2.exe

    http://astdg.top/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-CnI3tI6Ktv 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: 0322gDrgo

rsa_pubkey.plain

Targets

    • Target

      f0c7b0bb4d8995dca1887a5f4805269f_JaffaCakes118

    • Size

      725KB

    • MD5

      f0c7b0bb4d8995dca1887a5f4805269f

    • SHA1

      bb090c31ccb6b69aafe432f0c617baec5bbadbb4

    • SHA256

      59764814f0b12fce6c0db8798f8b2114090599671dc846464e7872f824fdcfbf

    • SHA512

      9248377b0a41234ceb08171c144e578ab56996ca25b2dce867b722b4982f6fc1ee6c3e5aa519ef889d5424801cabee45220065553e13d2fa41f363e2067d8ae2

    • SSDEEP

      12288:RJpH0Y9+6YU7YCOjgj0VGeTeSv2r/oVULQ598YHZJ6mYz05NNCCnrDS2K8twoO:RR+K8CO87eT3uLiPhHZJ64nJK8d

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks