General

  • Target

    2024-12-11_a6aa863e29ef18d328ced6589c6f4763_floxif_mafia

  • Size

    2.4MB

  • Sample

    241211-b1lxfatpdm

  • MD5

    a6aa863e29ef18d328ced6589c6f4763

  • SHA1

    f5c25183ccd2ee8f6bfef87a5d4631ee7fff3082

  • SHA256

    55d6050777beae84f5f18d7c83d96d447907b6edfed54ccede7b3c8e6763c5e8

  • SHA512

    cc311011d3032fa0ea1ef696531ace132e150d9556e6022cdfa73962ee65b09f1d36f6a907b357ccc1d4b076b250f0c274ce839555191edbe1ac797eb7004d80

  • SSDEEP

    49152:BHuE7AkqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFW31qh:YE7AfrlyutLxC3sEwwM3Uh

Malware Config

Targets

    • Target

      2024-12-11_a6aa863e29ef18d328ced6589c6f4763_floxif_mafia

    • Size

      2.4MB

    • MD5

      a6aa863e29ef18d328ced6589c6f4763

    • SHA1

      f5c25183ccd2ee8f6bfef87a5d4631ee7fff3082

    • SHA256

      55d6050777beae84f5f18d7c83d96d447907b6edfed54ccede7b3c8e6763c5e8

    • SHA512

      cc311011d3032fa0ea1ef696531ace132e150d9556e6022cdfa73962ee65b09f1d36f6a907b357ccc1d4b076b250f0c274ce839555191edbe1ac797eb7004d80

    • SSDEEP

      49152:BHuE7AkqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFW31qh:YE7AfrlyutLxC3sEwwM3Uh

    • Floxif family

    • Floxif, Floodfix

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

    • Detects Floxif payload

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks