General

  • Target

    file

  • Size

    206KB

  • Sample

    230704-zsaffahf58

  • MD5

    346d92f26855d10b0a620421bb269810

  • SHA1

    3e3a69b4d3a8ba60230c93c4f94d483e069ea920

  • SHA256

    b702e99b3fc109399dc0f09d0c28b6e040f40bbe8c5e6382c3c826ab866ea963

  • SHA512

    9b528ecc10899721339960e05707c5c8fc39970d58d518da013be3e399a971720bd527f5f69e7fc11df63c8d39c538770a5c6045195ba9b60b8ed71b2794f0ab

  • SSDEEP

    3072:6hqILK5eQJLdNHoHDQCl06A/CEN77awIHZKZ0s3J1T:2LKkQBIjbl0J/dN77wDm1T

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

rc4.i32
rc4.i32

Extracted

Family

djvu

C2

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

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

Attributes
  • extension

    .agvv

  • offline_id

    IGjpno8dwAKJpBjbvlsxfyQXyNoBoo3dXUtMk6t1

  • 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-3OsGArf4HD 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: 0737JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.6

Botnet

dcad9d884915bbb6106f78e5e2ea6168

C2

https://steamcommunity.com/profiles/76561199523054520

https://t.me/game4serv

Attributes
  • profile_id_v2

    dcad9d884915bbb6106f78e5e2ea6168

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:103.0) Gecko/20100101 Firefox/103.0

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      file

    • Size

      206KB

    • MD5

      346d92f26855d10b0a620421bb269810

    • SHA1

      3e3a69b4d3a8ba60230c93c4f94d483e069ea920

    • SHA256

      b702e99b3fc109399dc0f09d0c28b6e040f40bbe8c5e6382c3c826ab866ea963

    • SHA512

      9b528ecc10899721339960e05707c5c8fc39970d58d518da013be3e399a971720bd527f5f69e7fc11df63c8d39c538770a5c6045195ba9b60b8ed71b2794f0ab

    • SSDEEP

      3072:6hqILK5eQJLdNHoHDQCl06A/CEN77awIHZKZ0s3J1T:2LKkQBIjbl0J/dN77wDm1T

    • Detect Fabookie payload

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Fabookie

      Fabookie is facebook account info stealer.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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