General

  • Target

    e8beb7c6a9b856acb65dd491c981258f_JaffaCakes118

  • Size

    743KB

  • Sample

    240409-aadmpsfg54

  • MD5

    e8beb7c6a9b856acb65dd491c981258f

  • SHA1

    93164006991e1c3a2f614acc51f1fc945d490e10

  • SHA256

    906f61b10be05595a1509eddbc16042d56332948cd28ab6fe39b590f576810de

  • SHA512

    f02248d49fd5371256df9c026d7c719918e1eef84f1ff7f573ca006835e93a977b0cae08f31b3bf2eedaa59237823eaca089423eb9b5ed0ba3c705435c7fc926

  • SSDEEP

    12288:aAbNDibl78dCt5eCjzuViY9OMnp1k+Hq/IGrmbO6J2WY19DuSi30HsWG146GAwoO:aWY8dEuZxnDBUz6J5EDmysWo

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

      e8beb7c6a9b856acb65dd491c981258f_JaffaCakes118

    • Size

      743KB

    • MD5

      e8beb7c6a9b856acb65dd491c981258f

    • SHA1

      93164006991e1c3a2f614acc51f1fc945d490e10

    • SHA256

      906f61b10be05595a1509eddbc16042d56332948cd28ab6fe39b590f576810de

    • SHA512

      f02248d49fd5371256df9c026d7c719918e1eef84f1ff7f573ca006835e93a977b0cae08f31b3bf2eedaa59237823eaca089423eb9b5ed0ba3c705435c7fc926

    • SSDEEP

      12288:aAbNDibl78dCt5eCjzuViY9OMnp1k+Hq/IGrmbO6J2WY19DuSi30HsWG146GAwoO:aWY8dEuZxnDBUz6J5EDmysWo

    • 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