General

  • Target
    index.exe
  • Size 3.2MB
  • Sample250622-kgdamaylt7
  • SHA256 148dca5cd2cee280044cd42c51a81063fca5dd19cb2073f47a265bca08d2a66c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 5.34

Botnet
  • 8d33eb

C2
  • http://185.156.72.96

Attributes
  • install_dir

    d610cf342e

  • install_file

    ramez.exe

  • strings_key

    4a2b1d794e79a4532b6e2b679408d2bb

  • url_paths

    /te4h2nus/index.php

rc4.plain

Extracted

Family
  • lumma

C2
  • https://equidn.xyz/xapq/api

  • https://gewgb.xyz/axgh/api

  • https://skjgx.xyz/riuw/api

  • https://ropyi.xyz/zadf/api

  • https://spjeo.xyz/axka/api

  • https://baviip.xyz/twiw/api

  • https://shaeb.xyz/ikxz/api

  • https://firddy.xyz/yhbc/api

  • https://trqqe.xyz/xudu/api

  • https://shootef.world/api

  • https://narrathfpt.top/tekq

  • https://escczlv.top/bufi

  • https://localixbiw.top/zlpa

  • https://korxddl.top/qidz

  • https://stochalyqp.xyz/alfp

  • https://diecam.top/laur/api

  • https://citellcagt.top/gjtu

  • https://peppinqikp.xyz/xaow

Extracted

Family
  • vidar

Version
  • 14.3

Botnet
  • f75200b07dd43d1c5af8a9dbd1186356

C2
  • https://t.me/l07tp

  • https://steamcommunity.com/profiles/76561199869630181

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/137.0.0.0 Safari/537.36 OPR/122.0.0.0

Extracted

Family
  • quasar

Version
  • 1.3.0.0

Botnet
  • Labinstalls

C2
  • 160.202.133.143:6343

Mutex
  • QSR_MUTEX_C1kaRILaeiKpRH2enG

Attributes
  • encryption_key

    PnfW53B0jd2JdL3RHnEr

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Extracted

Family
  • xworm

C2
  • 66.63.187.164:8594

Attributes
  • Install_directory

    %AppData%

  • install_file

    Firefox.exe

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • Google Chrome

C2
  • 66.63.187.164:8596

Mutex
  • 2c4580c8-66ed-44c1-9d8b-da599f0a454b

Attributes
  • encryption_key

    A978BA54BE34046C0D3E3D447504B0C1FBA599C7

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    5000

  • startup_key

    Edge Browser

  • subdirectory

    Chrome Google

Extracted

Family
  • njrat

Version
  • Njrat 0.7 Golden By Hassan Amiri

Botnet
  • HacKed

C2
  • 66.63.187.164:8595

Mutex
  • svchost

Attributes
  • reg_key

    svchost

  • splitter

    |Hassan|

Extracted

Family
  • gurcu

C2
  • https://api.telegram.org/bot7841921350:AAFGkor-dSPkf-PgNgU6DqA2BBmIM8f_vRU/sendMessage?chat_id=6299414420

Targets

    • Target
      index.exe
    • Size 3.2MB
    • SHA256 148dca5cd2cee280044cd42c51a81063fca5dd19cb2073f47a265bca08d2a66c
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

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

    • Amadey family

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • Detect Vidar Stealer

    • Detect Xworm Payload

    • Gurcu family

    • Gurcu, WhiteSnake

      Gurcu aka WhiteSnake is a malware stealer written in C#.

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Njrat family

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • CryptOne packer

      Detects CryptOne packer defined in NCC blogpost.

    • 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.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Sets service image path in registry

    • Stops running service(s)

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Looks up external IP address via web service

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

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks