General

  • Target

    fe33f3c11268c057c1e883384643b250ad8c2ebdd28db8c4964b1e74f2fd893b

  • Size

    4.2MB

  • Sample

    231212-njkdhacbam

  • MD5

    c0aa88a4dcb65c1d52746ea798aae9fc

  • SHA1

    30cffea15c35324f8ef7d2451334c4de23ecb149

  • SHA256

    fe33f3c11268c057c1e883384643b250ad8c2ebdd28db8c4964b1e74f2fd893b

  • SHA512

    6feb10862962bcf42838c978ac5b646c4e0a949aa0d72719a89b603fc4cd2af79cf2b7d860be54a7298f416d4c789802c71ecaef3c4a1768778dc3829a2547bd

  • SSDEEP

    98304:xKjqSg25Gx7LaYGXmYepUlzgMKyt2iOE7Zykxufuh4az04km:J25gLCT71gtyVOON14i043

Malware Config

Targets

    • Target

      fe33f3c11268c057c1e883384643b250ad8c2ebdd28db8c4964b1e74f2fd893b

    • Size

      4.2MB

    • MD5

      c0aa88a4dcb65c1d52746ea798aae9fc

    • SHA1

      30cffea15c35324f8ef7d2451334c4de23ecb149

    • SHA256

      fe33f3c11268c057c1e883384643b250ad8c2ebdd28db8c4964b1e74f2fd893b

    • SHA512

      6feb10862962bcf42838c978ac5b646c4e0a949aa0d72719a89b603fc4cd2af79cf2b7d860be54a7298f416d4c789802c71ecaef3c4a1768778dc3829a2547bd

    • SSDEEP

      98304:xKjqSg25Gx7LaYGXmYepUlzgMKyt2iOE7Zykxufuh4az04km:J25gLCT71gtyVOON14i043

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks