General

  • Target

    174595892c7337fea83a7dd094ec5742ada5ad23d88c6b215ee1622794ebd518

  • Size

    1.8MB

  • Sample

    241111-t3lzbs1gkr

  • MD5

    0d8215079b1f4b7c08f6a6b5acdaa2dc

  • SHA1

    50561d1f4d3e9fb29768354052eb18a1620cca9b

  • SHA256

    174595892c7337fea83a7dd094ec5742ada5ad23d88c6b215ee1622794ebd518

  • SHA512

    ed617dcc63126b5725c02dbd0eacac085c49f730bfa6c5a692a431b237df33f803ceed6798f163fbec2102c8f5263b7fe3a7e22b7b46cfeccff7aaf967653d85

  • SSDEEP

    49152:YTdvdrLAFFn5sMLymql2oJ58B66c0zv5fh4qiW7UQ:AVr8FFn5s/mql2oJu6w53UQ

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

lumma

C2

https://scriptyprefej.store

https://navygenerayk.store

https://founpiuer.store

https://necklacedmny.store

https://thumbystriw.store

https://fadehairucw.store

https://crisiwarny.store

https://presticitpo.store

Extracted

Family

vidar

Version

11.4

Botnet

119b6e2263f46f13917bbde173112248

C2

https://t.me/asg7rd

https://steamcommunity.com/profiles/76561199794498376

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15 Ddg/17.6

Targets

    • Target

      174595892c7337fea83a7dd094ec5742ada5ad23d88c6b215ee1622794ebd518

    • Size

      1.8MB

    • MD5

      0d8215079b1f4b7c08f6a6b5acdaa2dc

    • SHA1

      50561d1f4d3e9fb29768354052eb18a1620cca9b

    • SHA256

      174595892c7337fea83a7dd094ec5742ada5ad23d88c6b215ee1622794ebd518

    • SHA512

      ed617dcc63126b5725c02dbd0eacac085c49f730bfa6c5a692a431b237df33f803ceed6798f163fbec2102c8f5263b7fe3a7e22b7b46cfeccff7aaf967653d85

    • SSDEEP

      49152:YTdvdrLAFFn5sMLymql2oJ58B66c0zv5fh4qiW7UQ:AVr8FFn5s/mql2oJu6w53UQ

    • Amadey

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

    • Amadey family

    • Detect Vidar Stealer

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Modifies visibility of file extensions in Explorer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Sets service image path in registry

    • 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.

    • Checks computer location settings

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

    • 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 Microsoft Outlook accounts

    • 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.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks