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General

  • Target

    ce0c6a00538cda4d1e206f9e243c49fa882d23837fef0f9f162a0b39a005f17a

  • Size

    769KB

  • Sample

    230825-ppldesbf84

  • MD5

    f566675572dc6ac06ca73464c5baf3fd

  • SHA1

    111d4032658c8e87418c5ee38be641578fd89ae0

  • SHA256

    ce0c6a00538cda4d1e206f9e243c49fa882d23837fef0f9f162a0b39a005f17a

  • SHA512

    25f9b8a83c462f587bee236eb5ac9955b14dd282440d2b3b9f6ea8c5e298c72e1708caec11787d090661def101161769fe3959a0e0090c7c19170dc36cb9b552

  • SSDEEP

    12288:NVqLbd5MUMgy3u57vDVF90mnNLwd1h7hJxfQP7KvRp0vxIh0U/Gx+KHKyhRa:NVCTMNgy3U3zLQh1JxoPWDiXUSHKyhR

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .wzoq

  • offline_id

    pGPY4MKNHaEeN9pLKNW37rI0mblzUZFtPsjZ8Ht1

  • payload_url

    http://colisumy.com/dl/build2.exe

    http://zexeq.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-E3ktviSmlG 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: 0767zSjfr

rsa_pubkey.plain

Extracted

Family

vidar

Version

5.3

Botnet

562ce294a991b18054802a17b24ce0f9

C2

https://t.me/buukcay

https://steamcommunity.com/profiles/76561199544211655

Attributes
  • profile_id_v2

    562ce294a991b18054802a17b24ce0f9

Targets

    • Target

      ce0c6a00538cda4d1e206f9e243c49fa882d23837fef0f9f162a0b39a005f17a

    • Size

      769KB

    • MD5

      f566675572dc6ac06ca73464c5baf3fd

    • SHA1

      111d4032658c8e87418c5ee38be641578fd89ae0

    • SHA256

      ce0c6a00538cda4d1e206f9e243c49fa882d23837fef0f9f162a0b39a005f17a

    • SHA512

      25f9b8a83c462f587bee236eb5ac9955b14dd282440d2b3b9f6ea8c5e298c72e1708caec11787d090661def101161769fe3959a0e0090c7c19170dc36cb9b552

    • SSDEEP

      12288:NVqLbd5MUMgy3u57vDVF90mnNLwd1h7hJxfQP7KvRp0vxIh0U/Gx+KHKyhRa:NVCTMNgy3U3zLQh1JxoPWDiXUSHKyhR

    • 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

    • 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

    • 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 v15

Tasks