Overview

overview

10

Static

static

1

bce4855725...b9.exe

windows7-x64

10

bce4855725...b9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bce48557251b32b6357ec787551aeb093639d76eec7041392f081a6263557ab9

  • Size

    4.7MB

  • Sample

    250121-hjgpqa1nbv

  • MD5

    106fdf9240e53ab8541ee507da5fd695

  • SHA1

    9a73f053d4b118176aee8072561f5aef19b14fe1

  • SHA256

    bce48557251b32b6357ec787551aeb093639d76eec7041392f081a6263557ab9

  • SHA512

    5643c10f3f190ab5d47a92f0676142bacd7b7cd3a651e570ca31fc3ea82087ce8c2df8c7f775627b71d26daf7a4285c6d8b79a2b8e0fcf9cef433cb4ca0f3e40

  • SSDEEP

    98304:AmoPfJqXSceajGYpMCgQ/UxOETRl8XVtZyE:Ka4Kf8JTRVE

Score
10/10
floxifbackdoorbootkitdiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      bce48557251b32b6357ec787551aeb093639d76eec7041392f081a6263557ab9

    • Size

      4.7MB

    • MD5

      106fdf9240e53ab8541ee507da5fd695

    • SHA1

      9a73f053d4b118176aee8072561f5aef19b14fe1

    • SHA256

      bce48557251b32b6357ec787551aeb093639d76eec7041392f081a6263557ab9

    • SHA512

      5643c10f3f190ab5d47a92f0676142bacd7b7cd3a651e570ca31fc3ea82087ce8c2df8c7f775627b71d26daf7a4285c6d8b79a2b8e0fcf9cef433cb4ca0f3e40

    • SSDEEP

      98304:AmoPfJqXSceajGYpMCgQ/UxOETRl8XVtZyE:Ka4Kf8JTRVE

    Score
    10/10
    floxifbackdoorbootkitdiscoverypersistenceprivilege_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.

    • 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