General

  • Target

    c1780545e2c01c041c55913c9fb2c4baff27278477256aee89b1371e2de35846

  • Size

    708KB

  • Sample

    211130-e88yqaggd8

  • MD5

    3b95bb63162de582ac3336d25a297b8b

  • SHA1

    7591ae401abd0dad880dd1ceed76975f0e50ae5b

  • SHA256

    c1780545e2c01c041c55913c9fb2c4baff27278477256aee89b1371e2de35846

  • SHA512

    10fa8404fe0ac6162930c49511e5c4290098f93d286841466c7232927ea3092ae655eeb34f8746c6e3ec72c33ab362a5a09423337d5f9a510e3a740b11950710

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/lancer/get.php

Attributes
  • extension

    .yqal

  • offline_id

    K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1

  • payload_url

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

    http://tzgl.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-rIyEiK9ekc 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: 0356gSd743d

rsa_pubkey.plain

Targets

    • Target

      c1780545e2c01c041c55913c9fb2c4baff27278477256aee89b1371e2de35846

    • Size

      708KB

    • MD5

      3b95bb63162de582ac3336d25a297b8b

    • SHA1

      7591ae401abd0dad880dd1ceed76975f0e50ae5b

    • SHA256

      c1780545e2c01c041c55913c9fb2c4baff27278477256aee89b1371e2de35846

    • SHA512

      10fa8404fe0ac6162930c49511e5c4290098f93d286841466c7232927ea3092ae655eeb34f8746c6e3ec72c33ab362a5a09423337d5f9a510e3a740b11950710

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • 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 v6

Tasks