General

  • Target

    e018351f894a9aac6045444e9d9e1198f77dd6f8332af063287e367322fc6b0e

  • Size

    274KB

  • Sample

    221012-d8ppeaccd9

  • MD5

    05ea8a5639a077d9a930b4651f97a5e4

  • SHA1

    9c65d4a9da6f52b1deacd09bd45b9f2a8453ce20

  • SHA256

    e018351f894a9aac6045444e9d9e1198f77dd6f8332af063287e367322fc6b0e

  • SHA512

    cd23aab2e464e9c556f10c4be25d3d420d059062a30b4b7b1c9387876abbcc2b5bec6da7e0aad5bfa1e184b51872d93c1123ff6dc1d518b04d02f7d0e82c0d1c

  • SSDEEP

    6144:ub7ZyN1ir8ww7rFkAABPgn/UrwVfquSw:A+1DwgZkAANVd

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/lancer/get.php

Attributes
  • extension

    .powz

  • offline_id

    tHl9RvVtHhFQisMomKMdXzz2soNLhV0cuok85it1

  • payload_url

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

    http://winnlinne.com/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-oTIha7SI4s 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: 0581Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55

Botnet

517

C2

https://t.me/truewallets

https://mas.to/@zara99

http://116.203.10.3:80

Attributes
  • profile_id

    517

Targets

    • Target

      e018351f894a9aac6045444e9d9e1198f77dd6f8332af063287e367322fc6b0e

    • Size

      274KB

    • MD5

      05ea8a5639a077d9a930b4651f97a5e4

    • SHA1

      9c65d4a9da6f52b1deacd09bd45b9f2a8453ce20

    • SHA256

      e018351f894a9aac6045444e9d9e1198f77dd6f8332af063287e367322fc6b0e

    • SHA512

      cd23aab2e464e9c556f10c4be25d3d420d059062a30b4b7b1c9387876abbcc2b5bec6da7e0aad5bfa1e184b51872d93c1123ff6dc1d518b04d02f7d0e82c0d1c

    • SSDEEP

      6144:ub7ZyN1ir8ww7rFkAABPgn/UrwVfquSw:A+1DwgZkAANVd

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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