Overview

overview

10

Static

static

3

2025-01-04...if.exe

windows7-x64

10

2025-01-04...if.exe

windows10-2004-x64

10

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General

  • Target

    2025-01-04_d45993de62cf6b5430521de2a66964e9_bkransomware_floxif

  • Size

    222KB

  • Sample

    250104-chg17svqgx

  • MD5

    d45993de62cf6b5430521de2a66964e9

  • SHA1

    46f6d14e1b3b0ad4690fa6197a7a497a163a7eb9

  • SHA256

    d4107c92d769a8dd014898ff1aa2f32d7bf2999e2ca9e2ed07f9a6e82d54ec05

  • SHA512

    d6b0c4190a222a13bc3c6e5eeb6506e85adf7603b75cb3b6ff97cfe53654e5dfdce01dc97bf686914db5b0dd35826e31052599c5d91df3cd77ae2335d35d44d1

  • SSDEEP

    3072:qsP1Qw/QLLlv4ipKOprcb94qXRNByF/kzszG+xvAVm3TV2lQBV+UdE+rECWp7hKL:qo1QwoOiIzCbj3dBV+UdvrEFp7hKL

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      2025-01-04_d45993de62cf6b5430521de2a66964e9_bkransomware_floxif

    • Size

      222KB

    • MD5

      d45993de62cf6b5430521de2a66964e9

    • SHA1

      46f6d14e1b3b0ad4690fa6197a7a497a163a7eb9

    • SHA256

      d4107c92d769a8dd014898ff1aa2f32d7bf2999e2ca9e2ed07f9a6e82d54ec05

    • SHA512

      d6b0c4190a222a13bc3c6e5eeb6506e85adf7603b75cb3b6ff97cfe53654e5dfdce01dc97bf686914db5b0dd35826e31052599c5d91df3cd77ae2335d35d44d1

    • SSDEEP

      3072:qsP1Qw/QLLlv4ipKOprcb94qXRNByF/kzszG+xvAVm3TV2lQBV+UdE+rECWp7hKL:qo1QwoOiIzCbj3dBV+UdvrEFp7hKL

    Score
    10/10
    floxifbackdoordiscoverytrojanupxpersistenceprivilege_escalation

    • 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