General

  • Target

    e29c0be636d6e7f1f0115800473d9b0e68bd17cb949b20916dad4aec27e064fd

  • Size

    707KB

  • Sample

    211130-h96rjahdc6

  • MD5

    320aacc5015cf9353de23652e634348f

  • SHA1

    8f864167c887875a6bce234e2950f162d8c4d8b7

  • SHA256

    e29c0be636d6e7f1f0115800473d9b0e68bd17cb949b20916dad4aec27e064fd

  • SHA512

    ca84b73980a6568fb035c87b1fd5166bf72074bd2e951c54e945add04452d7211b3a6974718bc67105b6818d4e18139b435ca9bfc54633bd57145fa208b6b148

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

      e29c0be636d6e7f1f0115800473d9b0e68bd17cb949b20916dad4aec27e064fd

    • Size

      707KB

    • MD5

      320aacc5015cf9353de23652e634348f

    • SHA1

      8f864167c887875a6bce234e2950f162d8c4d8b7

    • SHA256

      e29c0be636d6e7f1f0115800473d9b0e68bd17cb949b20916dad4aec27e064fd

    • SHA512

      ca84b73980a6568fb035c87b1fd5166bf72074bd2e951c54e945add04452d7211b3a6974718bc67105b6818d4e18139b435ca9bfc54633bd57145fa208b6b148

    • 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