Overview

overview

10

Static

static

1

2024-12-23...if.exe

windows7-x64

10

2024-12-23...if.exe

windows10-2004-x64

10

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General

  • Target

    2024-12-23_5580778d6130d737fdd370ba1bd834ce_bkransomware_floxif

  • Size

    1.9MB

  • Sample

    241223-ar7l4ssmey

  • MD5

    5580778d6130d737fdd370ba1bd834ce

  • SHA1

    98d0153d6b9c1ab86653caea289b61d6f83d6951

  • SHA256

    ef78c3f17a9e3bf154166d400f36a2d8a85623d55e06fe63f6ccdb52a0b41644

  • SHA512

    2b99d84055b5568f8a357be4afad17ba3e96ecd4a518b50baadf0ec9bc248897a4cbaeb3d6f186b7c46412b9c4d7aaf0dc933a7591842add7652d27fe5b4fc29

  • SSDEEP

    49152:vUtFJMs/8OdZ9S7HV6lobLZ0H/Kl8jINUQxDnOmwmNS7R9kWnI:8tnMs/8OH9MV6loHZ0a88NbDnOmwmcI

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      2024-12-23_5580778d6130d737fdd370ba1bd834ce_bkransomware_floxif

    • Size

      1.9MB

    • MD5

      5580778d6130d737fdd370ba1bd834ce

    • SHA1

      98d0153d6b9c1ab86653caea289b61d6f83d6951

    • SHA256

      ef78c3f17a9e3bf154166d400f36a2d8a85623d55e06fe63f6ccdb52a0b41644

    • SHA512

      2b99d84055b5568f8a357be4afad17ba3e96ecd4a518b50baadf0ec9bc248897a4cbaeb3d6f186b7c46412b9c4d7aaf0dc933a7591842add7652d27fe5b4fc29

    • SSDEEP

      49152:vUtFJMs/8OdZ9S7HV6lobLZ0H/Kl8jINUQxDnOmwmNS7R9kWnI:8tnMs/8OH9MV6loHZ0a88NbDnOmwmcI

    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