General

  • Target

    3626f9260d12f7a2c8b5fdd51e136d36c3085e98fd434f13881257e7b1fd2c03

  • Size

    262KB

  • Sample

    231016-hvlstacc9v

  • MD5

    e4f413040b9aa0bd42bac9126ae1b32e

  • SHA1

    02459e40fd2bbcfbcfa578a9e1090092833b3742

  • SHA256

    3626f9260d12f7a2c8b5fdd51e136d36c3085e98fd434f13881257e7b1fd2c03

  • SHA512

    19f0e4f676b7e59e094ed09231af1b7e60c762a3d66124a4a449e642a515ad669504bb3a4559172ba1345a5f58f02884734facc3fbdafedf64406f79e8d547ca

  • SSDEEP

    3072:hBNqWA/VXOeDRR1s9ssr+0I9izRie36W2JgxaRspODcDwpRqkbai:HwXXtR1yseeizRFF2Jgxutp

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

http://wirtshauspost.at/tmp/

http://msktk.ru/tmp/

http://soetegem.com/tmp/

http://gromograd.ru/tmp/

http://talesofpirates.net/tmp/

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

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .pthh

  • offline_id

    43WPLl8Cnh3dZoiWhf8tP8Q9CrMBVUL2dwHB2Rt1

  • 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-dHFDYXqlkk 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: 0808ASUDr

rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

146.59.161.13:39199

Extracted

Family

amadey

Version

3.87

C2

http://79.137.192.18/9bDc8sQ/index.php

Attributes
  • install_dir

    577f58beff

  • install_file

    yiueea.exe

  • strings_key

    a5085075a537f09dec81cc154ec0af4d

rc4.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

vidar

Version

6

Botnet

d37c48c18c73cc0e155c7e1dfde06db9

C2

https://steamcommunity.com/profiles/76561199560322242

https://t.me/cahalgo

Attributes
  • profile_id_v2

    d37c48c18c73cc0e155c7e1dfde06db9

  • user_agent

    Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0 uacq

Targets

    • Target

      3626f9260d12f7a2c8b5fdd51e136d36c3085e98fd434f13881257e7b1fd2c03

    • Size

      262KB

    • MD5

      e4f413040b9aa0bd42bac9126ae1b32e

    • SHA1

      02459e40fd2bbcfbcfa578a9e1090092833b3742

    • SHA256

      3626f9260d12f7a2c8b5fdd51e136d36c3085e98fd434f13881257e7b1fd2c03

    • SHA512

      19f0e4f676b7e59e094ed09231af1b7e60c762a3d66124a4a449e642a515ad669504bb3a4559172ba1345a5f58f02884734facc3fbdafedf64406f79e8d547ca

    • SSDEEP

      3072:hBNqWA/VXOeDRR1s9ssr+0I9izRie36W2JgxaRspODcDwpRqkbai:HwXXtR1yseeizRFF2Jgxutp

    • 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.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Deletes itself

    • 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

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks