Resubmissions

27/09/2026, 08:25

260927-ka9egsts4j10

27/09/2026, 08:18

260927-j7p7fas16n10

26/09/2026, 10:25

260926-mf8fgsdd8610

26/09/2026, 10:13

260926-l851ds1djg10

24/09/2026, 12:57

260924-p6wkqathrd10

24/09/2026, 12:18

260924-pgt1la1v6n10

23/09/2026, 23:53

260923-3xdv7sgf8610

23/09/2026, 23:46

260923-3sgfjage5210

23/09/2026, 22:04

260923-1y2ybaed5610

12/09/2026, 10:35

260912-mmt7fahh3910

General

  • Target
    4363463463464363463463463.exe.bin
  • Size 10KB
  • Sample260815-ys7v9stth1
  • SHA256 2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • phorphiex

C2
  • http://178.16.55.240/nmm/

Mutex
  • 0889675864755864

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/202.0.4664.110 Safari/537.36

Extracted

Family
  • njrat

Version
  • v2.0

Botnet
  • Crash

C2
  • late-lil.at.ply.gg:35022

Mutex
  • Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Extracted

Family
  • cobaltstrike

C2
  • http://193.37.69.43:95/SuOF

Attributes
  • user_agent

    User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)

Extracted

Family
  • njrat

Version
  • im523

Botnet
  • TrupAshot

C2
  • documents-elegant.at.ply.gg:54835

Mutex
  • 4a87b5397a2736773782f50e108b2da4

Attributes
  • reg_key

    4a87b5397a2736773782f50e108b2da4

  • splitter

    |'|'|

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • DDNS

C2
  • 193.161.193.99:32471

Mutex
  • 807f3187-d087-4fff-beff-e73293a32af8

Attributes
  • encryption_key

    81A0C14D4C705B3C678E573C849DE7F6A3671A8B

  • install_name

    jusched.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    CachedLogs

  • reconnect_delay

    3000

  • startup_key

    Java Update Scheduler

  • subdirectory

    Java

Extracted

Family
  • xworm

Version
  • XWorm V5.3

C2
  • 193.222.96.100:5555

Attributes
  • Install_directory

    %Temp%

  • install_file

    requirements.exe

Extracted

Family
  • metasploit

Version
  • windows/shell_reverse_tcp

C2
  • 127.0.0.1:443

Extracted

Family
  • gurcu

C2
  • https://api.telegram.org/bot7617703274:AAFEXxgPRP1fZGT5UCjcRV4hUZdtNFxyusQ/sendMessage?chat_id=-4568449403

  • http://209.38.221.184:8080

  • http://46.235.26.83:8080

  • http://147.28.185.29:80

  • http://206.166.251.4:8080

  • http://51.159.4.50:8080

  • http://167.235.70.96:8080

  • http://194.164.198.113:8080

  • http://132.145.17.167:9090

  • https://5.196.181.135:443

  • http://116.202.101.219:8080

  • https://185.217.98.121:443

  • http://185.217.98.121:8080

  • http://159.203.174.113:8090

  • http://107.161.20.142:8080

  • https://192.99.196.191:443

  • http://65.49.205.24:8080

  • https://154.9.207.142:443

  • http://67.230.176.97:8080

  • http://8.222.143.111:8080

Targets

    • Target
      4363463463464363463463463.exe.bin
    • Size 10KB
    • SHA256 2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • An open source browser data exporter written in golang.

    • DCRat payload

    • Detect SalatStealer payload

    • Detect Xworm Payload

    • Detects Rhadamanthys Loader v4.9 and higher

    • Family: Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

    • Family: DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Family: Gurcu, WhiteSnake

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

    • Family: HackBrowserData

      An open source golang web browser extractor.

    • Family: MetaSploit

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

    • Family: Phorphiex, Phorpiex

      Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Family: Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Family: salatstealer

      SalatStealer is a stealer that takes sceenshot written in Golang.

    • Quasar payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Signed with revoked ConnectWise certificate

      Binary is signed using a ConnectWise certificate revoked for key compromise.

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • 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.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Adds Run key to start application

    • 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.

    • Looks up external IP address via web service

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Executes a VBScript file via the Windows Script Host.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks