General

  • Target

    080257c59eec466f5314a42462f8a2700c6a22f9b170117f83b146c16ef93a5c

  • Size

    826KB

  • Sample

    211206-afbejafhc8

  • MD5

    5930dd3059ccff6922dbb4c2ecaf6fd2

  • SHA1

    85607e70a40e89482c9834d980a0b597b3a57caf

  • SHA256

    080257c59eec466f5314a42462f8a2700c6a22f9b170117f83b146c16ef93a5c

  • SHA512

    06984211d570702c7e3f35ce3145213fcaeefbb03b2ce39eb87c3742ea458059886def4c4b62ec828ee752a4a50db66ef92645fca7731db5d781019135b6d3b6

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .hgsh

  • offline_id

    gYuqQ5GsAaJom08TivUVhlPzZDKd916x4NcXrWt1

  • 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-m8LBBi8x8F 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: 0358Sigrj

rsa_pubkey.plain

Targets

    • Target

      080257c59eec466f5314a42462f8a2700c6a22f9b170117f83b146c16ef93a5c

    • Size

      826KB

    • MD5

      5930dd3059ccff6922dbb4c2ecaf6fd2

    • SHA1

      85607e70a40e89482c9834d980a0b597b3a57caf

    • SHA256

      080257c59eec466f5314a42462f8a2700c6a22f9b170117f83b146c16ef93a5c

    • SHA512

      06984211d570702c7e3f35ce3145213fcaeefbb03b2ce39eb87c3742ea458059886def4c4b62ec828ee752a4a50db66ef92645fca7731db5d781019135b6d3b6

    • 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