Resubmissions

02/07/2024, 16:16

240702-traf6a1blg4

02/07/2024, 16:07

240702-tkq6bsvbqm10

General

  • Target
    download.jpeg
  • Size 10KB
  • Sample240702-tkq6bsvbqm
  • SHA256 fecbf15e41c3e54ffae04b2a6b39ec748a185f85b8c7a6407a329e6959e9317f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 77.105.135.107:3445

Extracted

Family
  • risepro

C2
  • 191.101.209.39

  • 77.105.133.27

Extracted

Family
  • stealc

Botnet
  • jony

C2
  • http://85.28.47.4

Attributes
  • url_path

    /920475a59bac849d.php

Extracted

Family
  • amadey

Version
  • 4.30

Botnet
  • 4dd39d

C2
  • http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Extracted

Family
  • lumma

C2
  • https://stationacutwo.shop/api

  • https://bouncedgowp.shop/api

  • https://bannngwko.shop/api

  • https://bargainnykwo.shop/api

  • https://affecthorsedpo.shop/api

  • https://radiationnopp.shop/api

  • https://answerrsdo.shop/api

  • https://publicitttyps.shop/api

  • https://benchillppwo.shop/api

  • https://reinforcedirectorywd.shop/api

  • https://potterryisiw.shop/api

  • https://foodypannyjsud.shop/api

  • https://contintnetksows.shop/api

Targets

    • Target
      download.jpeg
    • Size 10KB
    • SHA256 fecbf15e41c3e54ffae04b2a6b39ec748a185f85b8c7a6407a329e6959e9317f
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

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

    • Lumma Stealer

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

    • Modifies firewall policy service

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Stealc

      Stealc is an infostealer written in C++.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks