General

  • Target

    https://github.com/TrawlerGT/Growtopia-Auto-CCS/blob/main/GT%20Auto-CCS%20v2.85.zip

  • Sample

    240715-va7wrszepq

Malware Config

Targets

    • Target

      https://github.com/TrawlerGT/Growtopia-Auto-CCS/blob/main/GT%20Auto-CCS%20v2.85.zip

    • Detects Eternity stealer

    • Eternity

      Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

    • Growtopia

      Growtopa is an opensource modular stealer written in C#.

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

    • Checks BIOS information in registry

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks