General

  • Target
    05a2e2c00ff245ab19d562ac05d5ce2076dd28c07bd16bf4753e2b28e3a011e6
  • Size 1.8MB
  • Sample241025-cbdefasbkf
  • SHA256 05a2e2c00ff245ab19d562ac05d5ce2076dd28c07bd16bf4753e2b28e3a011e6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 4.41

Botnet
  • fed3aa

C2
  • http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family
  • stealc

Botnet
  • default_valenciga

C2
  • http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Extracted

Family
  • lumma

C2
  • https://snailyeductyi.sbs

  • https://ferrycheatyk.sbs

  • https://deepymouthi.sbs

  • https://wrigglesight.sbs

  • https://captaitwik.sbs

  • https://sidercotay.sbs

  • https://heroicmint.sbs

  • https://monstourtu.sbs

  • https://clearancek.site

  • https://licendfilteo.site

  • https://spirittunek.store

  • https://bathdoomgaz.store

  • https://studennotediw.store

  • https://dissapoiznw.store

  • https://eaglepawnoy.store

  • https://mobbipenju.store

Extracted

Family
  • redline

Botnet
  • TG CLOUD @RLREBORN Admin @FATHEROFCARDERS

C2
  • 89.105.223.196:29155

Extracted

Family
  • stealc

Botnet
  • doma

C2
  • http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family
  • amadey

Version
  • 4.41

Botnet
  • 1176f2

C2
  • http://185.215.113.19

Attributes
  • install_dir

    417fd29867

  • install_file

    ednfoki.exe

  • strings_key

    183201dc3defc4394182b4bff63c4065

  • url_paths

    /CoreOPT/index.php

rc4.plain

Extracted

Family
  • cryptbot

Targets

    • Target
      05a2e2c00ff245ab19d562ac05d5ce2076dd28c07bd16bf4753e2b28e3a011e6
    • Size 1.8MB
    • SHA256 05a2e2c00ff245ab19d562ac05d5ce2076dd28c07bd16bf4753e2b28e3a011e6
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

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

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • RedLine

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

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

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

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Checks BIOS information in registry

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

    • Drops startup file

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks