General

  • Target

    Roblox-Stealer

  • Size

    283KB

  • Sample

    241021-r66f2axgkb

  • MD5

    754fc0433bd36cea5fd6a1254bfdbf66

  • SHA1

    1239aaa7d67218afec33a7a04d49cca2f3907dd3

  • SHA256

    f27d4f163b6fc96bfa6d8b76ecd7d7f212fd369a4e68ef3e5dc2c74a76b8bd66

  • SHA512

    723a7ea505842679eb4468aa31ea55e3b0bbad7c0b112dcbbfcc6dee22da015e5c655864e7023066756a34b2a7c0a5b8b420030da13bb517023493d92621a30b

  • SSDEEP

    6144:zaoR4pOL/saqkPV9FemLtcsDSsmwS9hvZJT3CqbMrhryf65NRPaCieMjAkvCJv1H:2oR4pOL/saqkPV9FemLtcsDSsmwS9hvS

Malware Config

Targets

    • Target

      Roblox-Stealer

    • Size

      283KB

    • MD5

      754fc0433bd36cea5fd6a1254bfdbf66

    • SHA1

      1239aaa7d67218afec33a7a04d49cca2f3907dd3

    • SHA256

      f27d4f163b6fc96bfa6d8b76ecd7d7f212fd369a4e68ef3e5dc2c74a76b8bd66

    • SHA512

      723a7ea505842679eb4468aa31ea55e3b0bbad7c0b112dcbbfcc6dee22da015e5c655864e7023066756a34b2a7c0a5b8b420030da13bb517023493d92621a30b

    • SSDEEP

      6144:zaoR4pOL/saqkPV9FemLtcsDSsmwS9hvZJT3CqbMrhryf65NRPaCieMjAkvCJv1H:2oR4pOL/saqkPV9FemLtcsDSsmwS9hvS

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information as a root user.

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • 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.

    • 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

    • Enumerates connected drives

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Legitimate hosting services abused for malware hosting/C2

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks