General

  • Target

    d7c9e99805f8135f67adba0344f04bd4eabad5b2ea57f7a9ddf204674c686c5c

  • Size

    2.8MB

  • Sample

    241018-d4j85avcqf

  • MD5

    6f416a2a05246c3049ea9070e28e01d3

  • SHA1

    506e664bf51923b3e784d235807d2aa88b812251

  • SHA256

    d7c9e99805f8135f67adba0344f04bd4eabad5b2ea57f7a9ddf204674c686c5c

  • SHA512

    b575b89f4fe815ea0055e1f94502ee8f0127142755e4b8feeb56f0891c4e87d011b06da46d1dfdced3b17951efe5ee5dfc36e225634e3f8f75565fbfb86f48f6

  • SSDEEP

    24576:xwPKcqaCbuHDZS2Xqbzsbx+80kL1y4/pCb9vEYhqKDhQBz8NA66W8MXPnAhnAGnb:yv7Cq1SfzIx+4JdWEim8ALWXXYWbbbW

Malware Config

Targets

    • Target

      d7c9e99805f8135f67adba0344f04bd4eabad5b2ea57f7a9ddf204674c686c5c

    • Size

      2.8MB

    • MD5

      6f416a2a05246c3049ea9070e28e01d3

    • SHA1

      506e664bf51923b3e784d235807d2aa88b812251

    • SHA256

      d7c9e99805f8135f67adba0344f04bd4eabad5b2ea57f7a9ddf204674c686c5c

    • SHA512

      b575b89f4fe815ea0055e1f94502ee8f0127142755e4b8feeb56f0891c4e87d011b06da46d1dfdced3b17951efe5ee5dfc36e225634e3f8f75565fbfb86f48f6

    • SSDEEP

      24576:xwPKcqaCbuHDZS2Xqbzsbx+80kL1y4/pCb9vEYhqKDhQBz8NA66W8MXPnAhnAGnb:yv7Cq1SfzIx+4JdWEim8ALWXXYWbbbW

    • Detect Neshta payload

    • Floxif, Floodfix

      Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visiblity of hidden/system files in Explorer

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • UAC bypass

    • Windows security bypass

    • Detects Floxif payload

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Sets service image path in registry

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks