General

  • Target

    build.bin

  • Size

    673KB

  • Sample

    240128-f5dh3seaaj

  • MD5

    d1aa460d429d1a3a7354252293cb487f

  • SHA1

    99f429ea0e47ddd7cf2956b5d88f78c0633a3fbf

  • SHA256

    98ac763be5d695eff229e1ef2ac3cec8298e0023885fdd69fb15ac8da7adcbf7

  • SHA512

    dfb81e8d389437859b752ce1f170eb22a9acc528e38ccc166e81d0f981c44aabb49b12d6930d97245aa78b758898e41eaa3eb7a6c56d2b08f931434a2d7e0e5a

  • SSDEEP

    12288:PKAYVJp24o4W5COcenZchPtvMat4NitS04TTd/sTfpYonp6opFtlE:HYf2TDsOdchlku46/qTAfpYongopP

Malware Config

Extracted

Family

djvu

C2

http://habrafa.com/test2/get.php

Attributes
  • extension

    .cdxx

  • offline_id

    LBxKKiegnAy53rpqH3Pj2j46vwldiEt9kqHSuMt1

  • payload_url

  • 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-iVcrVFVRqu Price of private key and decrypt software is $1999. Discount 50% available if you contact us first 72 hours, that's price for you is $999. 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: 0847ASdw

rsa_pubkey.plain

Targets

    • Target

      build.bin

    • Size

      673KB

    • MD5

      d1aa460d429d1a3a7354252293cb487f

    • SHA1

      99f429ea0e47ddd7cf2956b5d88f78c0633a3fbf

    • SHA256

      98ac763be5d695eff229e1ef2ac3cec8298e0023885fdd69fb15ac8da7adcbf7

    • SHA512

      dfb81e8d389437859b752ce1f170eb22a9acc528e38ccc166e81d0f981c44aabb49b12d6930d97245aa78b758898e41eaa3eb7a6c56d2b08f931434a2d7e0e5a

    • SSDEEP

      12288:PKAYVJp24o4W5COcenZchPtvMat4NitS04TTd/sTfpYonp6opFtlE:HYf2TDsOdchlku46/qTAfpYongopP

    • 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