Overview

overview

10

Static

static

1

2024-12-25...il.exe

windows7-x64

10

2024-12-25...il.exe

windows10-2004-x64

10

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General

  • Target

    2024-12-25_1257299a04dee635127038c8c8135fdd_floxif_mafia_revil

  • Size

    4.3MB

  • Sample

    241225-pkrpmssqdm

  • MD5

    1257299a04dee635127038c8c8135fdd

  • SHA1

    ad58d4c6a59a2fa1d64387497e04d22763742104

  • SHA256

    2d0e57916ab1ddf19755468bb4ee4bd0d03f3e4e9f382c75b9ee60a680b4f171

  • SHA512

    7cfc7bf42c579fb793cfebb208425041e3c2f2dd0437b5e5a515dd1ccbac5e6a9ccf6e2f129a7eed9d24d57438b954c1d6938d734ea73f77379236ec97312aa7

  • SSDEEP

    98304:3joSW6hBxA6QF4dYVvKolsgRafbarX9pxIEz/hQs5:MZ6hwn0gRL9LLjhx5

Score
10/10
floxifbackdoorbootkitdiscoverypersistencetrojanupx

Malware Config

Targets

    • Target

      2024-12-25_1257299a04dee635127038c8c8135fdd_floxif_mafia_revil

    • Size

      4.3MB

    • MD5

      1257299a04dee635127038c8c8135fdd

    • SHA1

      ad58d4c6a59a2fa1d64387497e04d22763742104

    • SHA256

      2d0e57916ab1ddf19755468bb4ee4bd0d03f3e4e9f382c75b9ee60a680b4f171

    • SHA512

      7cfc7bf42c579fb793cfebb208425041e3c2f2dd0437b5e5a515dd1ccbac5e6a9ccf6e2f129a7eed9d24d57438b954c1d6938d734ea73f77379236ec97312aa7

    • SSDEEP

      98304:3joSW6hBxA6QF4dYVvKolsgRafbarX9pxIEz/hQs5:MZ6hwn0gRL9LLjhx5

    Score
    10/10
    floxifbackdoorbootkitdiscoverypersistencetrojanupx

    • Floxif family

      floxif

    • Floxif, Floodfix

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

      backdoortrojanfloxif

    • Detects Floxif payload

      backdoor

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks