General

  • Target
    https://www.mediafire.com/file/g8ne84jt48io88j/FL.Studio.Producer.Edition_25.1_All_Plugins_Edition.zip/file
  • Sample260718-zes1mafs2x

Malware Config

Extracted

Family
  • stealc

Botnet
  • default

C2
  • http://160.20.109.68

rc4.plain

Targets

    • Target
      https://www.mediafire.com/file/g8ne84jt48io88j/FL.Studio.Producer.Edition_25.1_All_Plugins_Edition.zip/file
    • Family: Stealc

      Stealc is an infostealer written in C++.

    • 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

    • 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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks