General

  • Target

    2024-12-11_3c785a6b55c73391203cbc84633b284a_floxif_mafia

  • Size

    2.4MB

  • Sample

    241211-bs5dtatlem

  • MD5

    3c785a6b55c73391203cbc84633b284a

  • SHA1

    4f79f450a326907892b98195799147594f65b4e5

  • SHA256

    b30aacaa76955318b02f27c43e0dd4a5b906a60e977add47aadf435058a2be12

  • SHA512

    913744acb77d7b61359107d448eed64cda4dbfdc6b6566f8fe69477a62ec5b3eb33f6250b5fbf749542b0f748ef4737651fb4116b642858a3e2d4562f11ba32d

  • SSDEEP

    49152:23uE7cqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFW31qR:jE7HrlyutLxC3sEwwM3UR

Malware Config

Targets

    • Target

      2024-12-11_3c785a6b55c73391203cbc84633b284a_floxif_mafia

    • Size

      2.4MB

    • MD5

      3c785a6b55c73391203cbc84633b284a

    • SHA1

      4f79f450a326907892b98195799147594f65b4e5

    • SHA256

      b30aacaa76955318b02f27c43e0dd4a5b906a60e977add47aadf435058a2be12

    • SHA512

      913744acb77d7b61359107d448eed64cda4dbfdc6b6566f8fe69477a62ec5b3eb33f6250b5fbf749542b0f748ef4737651fb4116b642858a3e2d4562f11ba32d

    • SSDEEP

      49152:23uE7cqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFW31qR:jE7HrlyutLxC3sEwwM3UR

    • 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