General

  • Target

    48155a26259dc7bda8dd24ae92f26dbd1f0c7bea018210b48556f856ad2bf4ec

  • Size

    4.1MB

  • Sample

    231101-q9w64adb94

  • MD5

    089c6253390e5368ab74241e5295b012

  • SHA1

    491c3c5dc95394e9635bddc147bdeddde6d7cd16

  • SHA256

    48155a26259dc7bda8dd24ae92f26dbd1f0c7bea018210b48556f856ad2bf4ec

  • SHA512

    bc0bcd841632583a64d0168741e03f302e712066082a1936bd89d14d7521fb34beec54a6880ed48ee1281c9ae42626f07ce25092232a722b91983b724b2ceb45

  • SSDEEP

    98304:kAtE5EvXCvVwZbaTQejM5dxT7+shpdtHNgXi7fz31nRG:Pa5UXhbmGXl7LPdBNgXi7fRc

Malware Config

Targets

    • Target

      48155a26259dc7bda8dd24ae92f26dbd1f0c7bea018210b48556f856ad2bf4ec

    • Size

      4.1MB

    • MD5

      089c6253390e5368ab74241e5295b012

    • SHA1

      491c3c5dc95394e9635bddc147bdeddde6d7cd16

    • SHA256

      48155a26259dc7bda8dd24ae92f26dbd1f0c7bea018210b48556f856ad2bf4ec

    • SHA512

      bc0bcd841632583a64d0168741e03f302e712066082a1936bd89d14d7521fb34beec54a6880ed48ee1281c9ae42626f07ce25092232a722b91983b724b2ceb45

    • SSDEEP

      98304:kAtE5EvXCvVwZbaTQejM5dxT7+shpdtHNgXi7fz31nRG:Pa5UXhbmGXl7LPdBNgXi7fRc

    • 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