Resubmissions

25/06/2026, 16:20

260625-ttdatsds7x9

25/06/2026, 15:52

260625-ta5kzadv4r9

General

  • Target
    craxs_socket_encryption.rar
  • Size 245.1MB
  • Sample260625-ttdatsds7x
  • SHA256 01ba21f9fed7e8bf96474a853bba008418c0dc24e660ddb94918f9d9a9347772
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      craxs_socket_encryption.rar
    • Size 245.1MB
    • SHA256 01ba21f9fed7e8bf96474a853bba008418c0dc24e660ddb94918f9d9a9347772
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Obfuscated with Agile.Net obfuscator

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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops desktop.ini file(s)

    • Maps connected drives based on registry

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

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

MITRE ATT&CK Enterprise v16

Tasks