General

  • Target

    768f647ead725f22e417c380b0f0c14d802a91bbe75812a886b1d87c956becee.exe

  • Size

    5.2MB

  • Sample

    241114-b6qgtasgqk

  • MD5

    c578ef09bd0892e7cf984ca2496c635d

  • SHA1

    e64e4e911f7304710c18575aa7c2435a6406fb1e

  • SHA256

    768f647ead725f22e417c380b0f0c14d802a91bbe75812a886b1d87c956becee

  • SHA512

    2a7a4078bee631a0e800290a072d753e5b47e899bac707a6373d9324ac1f81fe9c83f1f8e9a51dd1dab76d146aa61faf8080695c543b361e3cb3926c8d059ffb

  • SSDEEP

    98304:G6due1ovcK0QjLp+ge3FHyvbFKENjQr4VIKNlTp8P54bzfNtRzncW1Gpq:ndbovvjLp/sKgEFQr4VIKNl4+bDJzKq

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/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

Targets

    • Target

      768f647ead725f22e417c380b0f0c14d802a91bbe75812a886b1d87c956becee.exe

    • Size

      5.2MB

    • MD5

      c578ef09bd0892e7cf984ca2496c635d

    • SHA1

      e64e4e911f7304710c18575aa7c2435a6406fb1e

    • SHA256

      768f647ead725f22e417c380b0f0c14d802a91bbe75812a886b1d87c956becee

    • SHA512

      2a7a4078bee631a0e800290a072d753e5b47e899bac707a6373d9324ac1f81fe9c83f1f8e9a51dd1dab76d146aa61faf8080695c543b361e3cb3926c8d059ffb

    • SSDEEP

      98304:G6due1ovcK0QjLp+ge3FHyvbFKENjQr4VIKNlTp8P54bzfNtRzncW1Gpq:ndbovvjLp/sKgEFQr4VIKNl4+bDJzKq

    • Amadey

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

    • Amadey family

    • CryptBot

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

    • Cryptbot family

    • Detects CryptBot payload

      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.

    • Lumma family

    • Modifies Windows Defender Real-time Protection settings

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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.

    • 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 user/profile data of web browsers

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

    • Windows security modification

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks