Overview

overview

10

Static

static

3

24b9c26108...b3.exe

windows11-21h2-x64

10

Resubmissions

17/02/2024, 03:45

240217-ea2rraae3y10

17/02/2024, 03:40

240217-d775csba2310

17/02/2024, 03:23

240217-dxy4psah3310

Sharing

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General

  • Target
    24b9c26108d1f6727d8c07eb802c6456bd9226281f34b6f24e11dd276aead2b3
  • Size 210KB
  • Sample240217-ea2rraae3y
  • SHA256 24b9c26108d1f6727d8c07eb802c6456bd9226281f34b6f24e11dd276aead2b3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
djvuredlinesmokeloaderstealczgratlogsdiller cloud (telegram: @logsdillabot)pub1backdoordiscoveryevasioninfostealerpersistenceransomwareratspywarestealerthemidatrojan

Malware Config

Extracted

Family

  • smokeloader

Botnet

  • pub1

Extracted

Family

  • smokeloader

Version

  • 2022

C2

  • http://trad-einmyus.com/index.php

  • http://tradein-myus.com/index.php

  • http://trade-inmyus.com/index.php

rc4.i32
rc4.i32

Extracted

Family

  • djvu

C2

  • http://habrafa.com/test1/get.php

Attributes
  • extension

    .lkhy

  • offline_id

    OxV6DGl22io8sqMOW1zCCOlzPiv4f1Vqzw7Y8zt1

  • payload_url

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

    http://habrafa.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. Do not ask assistants from youtube and recovery data sites for help in recovering your data. They can use your free decryption quota and scam you. Our contact is emails in this text document only. You can get and look video overview decrypt tool: https://we.tl/t-uNdL2KHHdy Price of private key and decrypt software is $999. Discount 50% available if you contact us first 72 hours, that's price for you is $499. 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: 0851ASdw

rsa_pubkey.plain

Extracted

Family

  • redline

Botnet

  • LogsDiller Cloud (Telegram: @logsdillabot)

C2

  • 5.42.65.38:46185

Extracted

Family

  • stealc

C2

  • http://37.27.52.241

Attributes
  • url_path

    /2e5a02a1c49fbe5d.php

Targets

    • Target
      24b9c26108d1f6727d8c07eb802c6456bd9226281f34b6f24e11dd276aead2b3
    • Size 210KB
    • SHA256 24b9c26108d1f6727d8c07eb802c6456bd9226281f34b6f24e11dd276aead2b3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    djvuredlinesmokeloaderstealczgratlogsdiller cloud (telegram: @logsdillabot)pub1backdoordiscoveryevasioninfostealerpersistenceransomwareratspywarestealerthemidatrojan

    • Detect ZGRat V1

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • RedLine

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

      infostealerredline

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks