Overview

overview

10

Static

static

1

2024-12-19...if.exe

windows7-x64

10

2024-12-19...if.exe

windows10-2004-x64

10

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General

  • Target

    2024-12-19_1a29045385dd71b7d9c19df05c7a9b0f_bkransomware_floxif

  • Size

    3.5MB

  • Sample

    241219-nn8lwssrer

  • MD5

    1a29045385dd71b7d9c19df05c7a9b0f

  • SHA1

    5a238be48a04b95f99b2f042fcee832083ae218a

  • SHA256

    10c5808770f1a1f1d2a8afe21fee88be9f83fb06ca4c36959c1f63a7d56881c3

  • SHA512

    a55177e10b413206bb1b5b7f9ff11fb2cd7de73c821d71d3c98ac06a6bc6a725ba76aa51bf51ee1f5bb82a6a85f10abb6ff4fd209f47ce70432dab33d2071591

  • SSDEEP

    49152:Kt8qjX2Imusjw6+hwQxn0nlcXsp1qKRX45qIPOUablpUEGna9y5216i6V3Elg4jm:Kt9dswhwQxn0lcw1qKN45qZb/RGna92N

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      2024-12-19_1a29045385dd71b7d9c19df05c7a9b0f_bkransomware_floxif

    • Size

      3.5MB

    • MD5

      1a29045385dd71b7d9c19df05c7a9b0f

    • SHA1

      5a238be48a04b95f99b2f042fcee832083ae218a

    • SHA256

      10c5808770f1a1f1d2a8afe21fee88be9f83fb06ca4c36959c1f63a7d56881c3

    • SHA512

      a55177e10b413206bb1b5b7f9ff11fb2cd7de73c821d71d3c98ac06a6bc6a725ba76aa51bf51ee1f5bb82a6a85f10abb6ff4fd209f47ce70432dab33d2071591

    • SSDEEP

      49152:Kt8qjX2Imusjw6+hwQxn0nlcXsp1qKRX45qIPOUablpUEGna9y5216i6V3Elg4jm:Kt9dswhwQxn0lcw1qKN45qZb/RGna92N

    Score
    10/10
    floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

    • Floxif family

      floxif

    • Floxif, Floodfix

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

      backdoortrojanfloxif

    • Detects Floxif payload

      backdoor

    • Event Triggered Execution: AppInit DLLs

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

      persistenceprivilege_escalation

    • 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.

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks