General

  • Target

    https://www.mediafire.com/file/lwg6n17e2ihznl3/Xapse.zip/file

  • Sample

    240912-yzjr1ssclp

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI4MzQ5MjYwNjQzNjcwNDQ3OA.Gcd9wS.ILqVWchScpfnGA8kl3zS2LHB2KoDmKldZhEit4

  • server_id

    1283486716660940800

Targets

    • Target

      https://www.mediafire.com/file/lwg6n17e2ihznl3/Xapse.zip/file

    • Discord RAT

      A RAT written in C# using Discord as a C2.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

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

    • Downloads MZ/PE file

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Indicator Removal: Clear Windows Event Logs

      Clear Windows Event Logs to hide the activity of an intrusion.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Blocklisted process makes network request

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks