General

  • Target

    new.exe

  • Size

    921KB

  • Sample

    220516-p75vsaehgr

  • MD5

    a2d948cf6bce18c7e48fdf30118b2075

  • SHA1

    6f0e6a1b5025ddcc12f7334eb3be77529aaa8179

  • SHA256

    2a49863307152d805e8769320d6504ddaab2f56c9390c3d88bd7906340ddeceb

  • SHA512

    be41681d970d382d395ee5f435419e2b3576a7ed24c7ed7931e32a95867296c8343a349643df50718b1ddb81d3ac7002864af58afe38091d7e1af6facdf4dc4e

Malware Config

Extracted

Family

djvu

C2

http://vnjt.top/lancer/getm.php

Attributes
  • extension

    .enfp

  • offline_id

    gy4HLd4Nu8hMhno9C8AEpO10FUGAYGVNmXbgsUt1

  • payload_url

    http://vnjt.top/files/cost/updatewin1.exe

    http://vnjt.top/files/cost/updatewin2.exe

    http://vnjt.top/files/cost/updatewin.exe

    http://vnjt.top/files/cost/3.exe

    http://vnjt.top/files/cost/4.exe

    http://vnjt.top/files/cost/5.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-NuEqGxqRg2 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: 0288Widasd

rsa_pubkey.plain

Targets

    • Target

      new.exe

    • Size

      921KB

    • MD5

      a2d948cf6bce18c7e48fdf30118b2075

    • SHA1

      6f0e6a1b5025ddcc12f7334eb3be77529aaa8179

    • SHA256

      2a49863307152d805e8769320d6504ddaab2f56c9390c3d88bd7906340ddeceb

    • SHA512

      be41681d970d382d395ee5f435419e2b3576a7ed24c7ed7931e32a95867296c8343a349643df50718b1ddb81d3ac7002864af58afe38091d7e1af6facdf4dc4e

    • 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.

MITRE ATT&CK Enterprise v6

Tasks