General

  • Target

    1dfd600031f90e5d6fec73453ac76913900bf416b66909c3c284d457c5bb3b12

  • Size

    4.2MB

  • Sample

    230829-lhhr6sbf85

  • MD5

    0568cae0b5edd14e0e0a7672c1d6b782

  • SHA1

    b8bb162c9909f388ebe0cc813094f5aa5ef99389

  • SHA256

    1dfd600031f90e5d6fec73453ac76913900bf416b66909c3c284d457c5bb3b12

  • SHA512

    37fe7d5a115d41e9b974c82a17b5767b7256042238a7ebbe53d2108dd6889cb2aa82446dc05b0e0bf66caa19e11619173ee67345bf6ea5f51b6df2de83eff641

  • SSDEEP

    98304:0pB0uOgYjK67qI+eGjNQLlqJC4yd+lbVE/rlwV4cm+9l2CJcW:MO37GVhQYJCHyhbp9l26R

Malware Config

Targets

    • Target

      1dfd600031f90e5d6fec73453ac76913900bf416b66909c3c284d457c5bb3b12

    • Size

      4.2MB

    • MD5

      0568cae0b5edd14e0e0a7672c1d6b782

    • SHA1

      b8bb162c9909f388ebe0cc813094f5aa5ef99389

    • SHA256

      1dfd600031f90e5d6fec73453ac76913900bf416b66909c3c284d457c5bb3b12

    • SHA512

      37fe7d5a115d41e9b974c82a17b5767b7256042238a7ebbe53d2108dd6889cb2aa82446dc05b0e0bf66caa19e11619173ee67345bf6ea5f51b6df2de83eff641

    • SSDEEP

      98304:0pB0uOgYjK67qI+eGjNQLlqJC4yd+lbVE/rlwV4cm+9l2CJcW:MO37GVhQYJCHyhbp9l26R

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • 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