General

  • Target
    74b00da0f2e4d0c8b6e2875d02fefcecJaffaCakes118_NeikiAnalytics
  • Size 3.7MB
  • Sample240531-dpckqsec23
  • SHA256 ac23fc53a20f5a19e8183bfba89bcf040d64bec45628c8f50fd80d13d4641081
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • njrat

Version
  • 0.7.3

Botnet
  • Octubre

C2
  • njratnew.duckdns.org:3042

Mutex
  • Client.exe

Attributes
  • reg_key

    Client.exe

  • splitter

    123

Targets

    • Target
      74b00da0f2e4d0c8b6e2875d02fefcecJaffaCakes118_NeikiAnalytics
    • Size 3.7MB
    • SHA256 ac23fc53a20f5a19e8183bfba89bcf040d64bec45628c8f50fd80d13d4641081
    • MD5 SHA1 SHA512 SSDEEP
    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks