General

  • Target

    2024-12-24_38fb52b4cffcb3dc3146f1d90925c853_floxif_mafia

  • Size

    2.4MB

  • Sample

    241224-b5kj6sylcr

  • MD5

    38fb52b4cffcb3dc3146f1d90925c853

  • SHA1

    7c1957988ebfa8fa533c2a93b2954c366498b8cc

  • SHA256

    8cea85a86d63faef2b34dea0682cb4f59ed797acec0df1df2bfdc0f9863662b8

  • SHA512

    9676432bcf20ba6fc4dfb662ecef10f9338608faca8860ecda4e38dde0463263b35ad34a4203034b33a821f19bc3692206eb28afc60c2f3028b69d348db1b2a8

  • SSDEEP

    49152:AtuE7AkqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFW31qsX:jE7AfrlyutLxC3sEwwM3UsX

Malware Config

Targets

    • Target

      2024-12-24_38fb52b4cffcb3dc3146f1d90925c853_floxif_mafia

    • Size

      2.4MB

    • MD5

      38fb52b4cffcb3dc3146f1d90925c853

    • SHA1

      7c1957988ebfa8fa533c2a93b2954c366498b8cc

    • SHA256

      8cea85a86d63faef2b34dea0682cb4f59ed797acec0df1df2bfdc0f9863662b8

    • SHA512

      9676432bcf20ba6fc4dfb662ecef10f9338608faca8860ecda4e38dde0463263b35ad34a4203034b33a821f19bc3692206eb28afc60c2f3028b69d348db1b2a8

    • SSDEEP

      49152:AtuE7AkqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFW31qsX:jE7AfrlyutLxC3sEwwM3UsX

    • 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