General

  • Target

    setup.exe

  • Size

    215KB

  • Sample

    230426-ajw6eafg5z

  • MD5

    c42789e7f0a4a52b517d47e88fbaa0f6

  • SHA1

    fc7ce3637486f8a9f37b32c97d43d9614cb6958c

  • SHA256

    d16aadf4f239573976d6a589be2f956f9e18167b67ec2bbe1ef9d24686051a09

  • SHA512

    e073a165a6b367a9ceb89eb4f4d480e3daece1d8d7dd174001702c0bd9af6a377d6ebee13c081a6210acb11eb711cd0c1db990394b86963d99c21df507e7cc97

  • SSDEEP

    3072:JZoehNJoD9MR4zVJ0DIBYKlN/A/uivR8Jdx8xB5yY8f/3RC/pR7O6:RhGMR4xJXO/9ZYlwpR7

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/

http://aapu.at/tmp/

http://poudineh.com/tmp/

http://firsttrusteedrx.ru/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

vidar

Version

3.6

Botnet

6908ab4fa5f20120a1d1ab0aab96b784

C2

https://steamcommunity.com/profiles/76561199499188534

https://t.me/nutalse

Attributes
  • profile_id_v2

    6908ab4fa5f20120a1d1ab0aab96b784

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.70

C2

77.73.134.27/n9kdjc3xSf/index.php

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .foty

  • offline_id

    JFtdCcJoPS9sBORc6lnQV44QG764HrKKynxqdVt1

  • 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-pSlL2pKijh 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: 0696JOsie

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

sprg

Targets

    • Target

      setup.exe

    • Size

      215KB

    • MD5

      c42789e7f0a4a52b517d47e88fbaa0f6

    • SHA1

      fc7ce3637486f8a9f37b32c97d43d9614cb6958c

    • SHA256

      d16aadf4f239573976d6a589be2f956f9e18167b67ec2bbe1ef9d24686051a09

    • SHA512

      e073a165a6b367a9ceb89eb4f4d480e3daece1d8d7dd174001702c0bd9af6a377d6ebee13c081a6210acb11eb711cd0c1db990394b86963d99c21df507e7cc97

    • SSDEEP

      3072:JZoehNJoD9MR4zVJ0DIBYKlN/A/uivR8Jdx8xB5yY8f/3RC/pR7O6:RhGMR4xJXO/9ZYlwpR7

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • 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