General

  • Target

    773181cda35e1fcf255e199224cfe2d69610428e1b198bcd32829643da225e9e

  • Size

    4.2MB

  • Sample

    240418-etljwabh9y

  • MD5

    aa71b4eb700f8557b8cdebf6074f7c9a

  • SHA1

    82ae3e6162a82e2ba116bbadbf2e6dc5bd2d9a85

  • SHA256

    773181cda35e1fcf255e199224cfe2d69610428e1b198bcd32829643da225e9e

  • SHA512

    2e9f2c3092b8ee9b634a9ba82716fc62050f00e97149df1d462c6df2e3f6442dd9c2b2f9f1fde835eb484e931219429e507d72dc66c3a30c3a1fec6dee38757d

  • SSDEEP

    98304:IT1SD+NjNicufM6G6X/c15iBJGRJ32bm3jabJCAFawk6ewJALv1rl:01pZicuZdXO5iBYRJmbmmbJCLwkQKLdl

Malware Config

Targets

    • Target

      773181cda35e1fcf255e199224cfe2d69610428e1b198bcd32829643da225e9e

    • Size

      4.2MB

    • MD5

      aa71b4eb700f8557b8cdebf6074f7c9a

    • SHA1

      82ae3e6162a82e2ba116bbadbf2e6dc5bd2d9a85

    • SHA256

      773181cda35e1fcf255e199224cfe2d69610428e1b198bcd32829643da225e9e

    • SHA512

      2e9f2c3092b8ee9b634a9ba82716fc62050f00e97149df1d462c6df2e3f6442dd9c2b2f9f1fde835eb484e931219429e507d72dc66c3a30c3a1fec6dee38757d

    • SSDEEP

      98304:IT1SD+NjNicufM6G6X/c15iBJGRJ32bm3jabJCAFawk6ewJALv1rl:01pZicuZdXO5iBYRJmbmmbJCLwkQKLdl

    • 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