Resubmissions

05/06/2026, 19:21

260605-x2rd7scz6w10

31/03/2026, 18:19

260331-wyk8cacy5j10

31/03/2026, 16:20

260331-ttb3rse16z10

03/07/2025, 14:27

250703-rsqhnaywht

03/07/2025, 13:36

250703-qwf8qayqs710

23/06/2025, 08:56

250623-kv3sfatyax10

22/06/2025, 22:44

250622-2n14psxsdx10

22/06/2025, 22:24

250622-2bed6svpz610

22/06/2025, 22:17

250622-17r5gahp7x10

22/06/2025, 12:47

250622-p1gjlsgk2s10

General

  • Target
    main.exe
  • Size 13.1MB
  • Sample260331-ttb3rse16z
  • SHA256 56a28391d309102557fcf9bc34351a50b49054282f2007851dcbc4e825e7c37a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://185.23.238.149/support.ps1

Extracted

Family
  • asyncrat

Version
  • Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet
  • Default

C2
  • 196.251.107.24:4449

Mutex
  • khbnoparazawtv

Attributes
  • delay

    1

  • install

    true

  • install_file

    Google.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • Google Chrome

C2
  • 196.251.107.24:4782

Mutex
  • 15fffa08-e63c-41fb-ac4a-5b24c2a4872f

Attributes
  • encryption_key

    363C5465989001701BFD2DE6993628E0264DC7E7

  • install_name

    Chrome.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Google Chrome

  • subdirectory

    Google

Extracted

Family
  • vidar

Version
  • 1.0

Botnet
  • aab71522287c252ded052c0e53d03ffe

C2
  • https://telegram.me/p74kol

  • https://steamcommunity.com/profiles/76561198721902688

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:140.0) Gecko/20100101 Firefox/140.0

Extracted

Family
  • njrat

Version
  • Njrat 0.7 Golden By Hassan Amiri

Botnet
  • default

C2
  • 196.251.107.24:5552

Mutex
  • Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Extracted

Family
  • sheetrat

Version
  • 2.6.1

Campaign
  • Sheet_lfqtffnrvqpilit

C2
  • tcp1.tunnel4.com:40251

  • tcp1.tunnel4.com:40251

Attributes
  • localhost

    127.0.0.1:3765

Extracted

Family
  • asyncrat

Version
  • 1.0.7

Botnet
  • up

C2
  • 157.97.11.134:8080

Mutex
  • nigger

Attributes
  • delay

    1

  • install

    true

  • install_file

    WMIRegistrationServices.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family
  • redline

Botnet
  • fff

C2
  • 196.251.107.104:1912

Extracted

Family
  • cobaltstrike

Botnet
  • 100000000

C2
  • http://51.77.77.161:443/sitemap.xml

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    51.77.77.161,/sitemap.xml

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9472

  • polling_time

    45000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\dllhost.exe

  • sc_process64

    %windir%\sysnative\dllhost.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnrqnRgLeqPpa2wJGQmftPgeWvFyCCFjULPdTAZQEcqNKgdO0HMT0bB67vQA1xgd1gikHOjzLkBeM3aPIwnDvMP5lH8Zxk+5t6qt4OYGlVoU9vBDwTcXRIMVXHuvvABcaH71IjHfEp3Veqqhs0pcTLabHGtzcBqmzfhmfpqFDgWQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    3.24408576e+08

  • unknown2

    AAAABAAAAAEAAABVAAAAAgAAAGMAAAANAAAADwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /robots.txt

  • user_agent

    Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko

  • watermark

    100000000

Extracted

Family
  • metasploit

Version
  • metasploit_stager

C2
  • 103.165.81.230:8848

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • RuntimeBroker

C2
  • wisedreams-53895.portmap.io:53895

Mutex
  • 3660874b-db54-4220-a432-d5fe6599ee7f

Attributes
  • encryption_key

    2EEF46A138D721E58A3C90F6CE7CFC94A47B0492

  • install_name

    updater.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    RuntimeBroker

  • subdirectory

    SubDir

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 151.243.218.164:7007

  • :2017

  • B1OqOBScfnQ4Gk4c60H4Zw==:10

Mutex
  • U9QUEjE9dAiY1T1D

Attributes
  • Install_directory

    %AppData%

  • install_file

    OneDrive.Sync.Service.exe

aes.plain

Targets

    • Target
      main.exe
    • Size 13.1MB
    • SHA256 56a28391d309102557fcf9bc34351a50b49054282f2007851dcbc4e825e7c37a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Async RAT payload

    • AsyncRat

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

    • Asyncrat family

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

    • Cobaltstrike family

    • Detect Neshta payload

    • Detect Xworm Payload

    • Detects Sheetrat obfuscated V1.8 and higher

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

    • Detects Stealc stealer Version 2

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Modifies WinLogon for persistence

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Neshta family

    • Njrat family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • RedLine

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

    • RedLine payload

    • Redline family

    • Sheetrat family

    • Sheetrat, NonEuclid rat

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc 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.

    • Enumerates VirtualBox registry keys

    • Looks for VirtualBox Guest Additions in registry

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    • Looks for VMWare Tools registry key

    • Looks for VMWare services registry key.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Modifies system executable filetype association

    • Prevents Microsoft Defender from scanning certain paths by adding an exclusion.

      Uses the Powershell Add-MpPreference cmdlet to exclude paths from being scanned by Microsoft Defender.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

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

    • RustDesk remote access tool

      RustDesk is an open-source remote admin tool.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Hide Artifacts: Hidden Window

      Windows that would typically be displayed when an application carries out an operation can be hidden.

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • 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