Resubmissions

13/07/2025, 22:37

250713-2j1x5sgm2z10

13/07/2025, 22:20

250713-19acfawsbw10

General

  • Target
    8cb4dc684a331c5879421bb33f9934bbd3198dc28af44.exe
  • Size 3.2MB
  • Sample250713-19acfawsbw
  • SHA256 8cb4dc684a331c5879421bb33f9934bbd3198dc28af448968eb2e4f61d35cfb4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 5.50

Botnet
  • 9fa1e2

C2
  • http://176.46.157.50

Attributes
  • install_dir

    bd4cae89c3

  • install_file

    suker.exe

  • strings_key

    a27669e4fa4aae7e94baf28c7141a7c8

  • url_paths

    /tu3d2rom/index.php

rc4.plain

Extracted

Family
  • lumma

C2
  • https://bitjbpc.top/anvx

  • https://prvqhm.shop/zaus

  • https://sorrij.top/adjh

  • https://bardj.xyz/tieq

  • https://annwt.xyz/xkan

  • https://ungryo.shop/gnbw

  • https://perdvg.lat/gnbd

  • https://vervzv.xyz/xmgr

  • https://dryzc.xyz/apxe

  • https://lnofi.xyz/qoei

  • https://ryxpq.xyz/tpaz

  • https://dzyzb.xyz/anby

  • https://dkkig.xyz/xjau

  • https://lodib.xyz/towq

  • https://cexpxg.xyz/airq

  • https://urarfx.xyz/twox

  • https://genmkh.xyz/towq

Attributes
  • build_id

    8c30ec48fbbab7f125f7bfe987ad31ce6164f865

Extracted

Family
  • stealc

Botnet
  • cause

C2
  • http://45.141.233.187

Attributes
  • url_path

    /7d1ca61c169b4862.php

rc4.plain

Extracted

Family
  • gcleaner

C2
  • 185.156.73.98

  • 45.91.200.135

Extracted

Family
  • stealc

Botnet
  • LogsDillerCloud

C2
  • http://prolprolprol.shop

Attributes
  • url_path

    /45cc90de006049c9.php

rc4.plain

Extracted

Family
  • xworm

C2
  • 66.63.187.164:8594

Attributes
  • Install_directory

    %Temp%

  • install_file

    Firefox.exe

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • Brave Browser

C2
  • 66.63.187.164:8596

Mutex
  • 22dc6c5a-3bcf-4079-9e72-297f092423a9

Attributes
  • encryption_key

    A978BA54BE34046C0D3E3D447504B0C1FBA599C7

  • install_name

    Jackes.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    5000

  • startup_key

    Wave Browser

  • subdirectory

    Wave 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|

Targets

    • Target
      8cb4dc684a331c5879421bb33f9934bbd3198dc28af44.exe
    • Size 3.2MB
    • SHA256 8cb4dc684a331c5879421bb33f9934bbd3198dc28af448968eb2e4f61d35cfb4
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

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

    • Amadey family

    • Aurotun

      Aurotun is a stealer written in C++.

    • Aurotun family

    • Darktortilla

      DarkTortilla is a highly configurable .NET based crypter that delivers a wide range of information stealers.

    • Darktortilla family

    • DeerStealer

      DeerStealer is a sophisticated information stealer written in C++.

    • Deerstealer family

    • Detect Xworm Payload

    • Detects Aurotun stealer

    • Detects Darktortilla crypter.

    • Disables service(s)

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Modifies Windows Defender notification settings

    • Njrat family

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc 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.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Detects DeerStealer

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Possible privilege escalation attempt

    • Sets service image path in registry

    • 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

    • Modifies file permissions

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of local email clients

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

    • 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.

    • 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.

    • Checks whether UAC is enabled

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • 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.

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks