Overview

overview

10

Static

static

3

2025-01-03...if.exe

windows7-x64

10

2025-01-03...if.exe

windows10-2004-x64

10

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General

  • Target

    2025-01-03_a9b299afdc2ba7a21150659a3710ff5e_bkransomware_floxif

  • Size

    2.2MB

  • Sample

    250103-nq66vatqfr

  • MD5

    a9b299afdc2ba7a21150659a3710ff5e

  • SHA1

    5174ffab073c263c5767afc30d6ec52a3cfc2691

  • SHA256

    20fd8ed9d709a8314e4d3a6320e0afbe922e916cf7df513460afe0e1bb03dbfb

  • SHA512

    1f84b05356d18cef8eef25dcc27363fd46b0ee1315bc8b3aa9249c1aa9a126b0c5f710809ee3b4e291c11baf272f4d7f847dc23a20458247e203aeb5c71315a9

  • SSDEEP

    49152:xQzgsd0RdNMgjr+pJVhHpLHdpuM+Y/dI+Gwhmij14:x7seRXdjKJVFpLHdGY/m+GwhNR4

Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      2025-01-03_a9b299afdc2ba7a21150659a3710ff5e_bkransomware_floxif

    • Size

      2.2MB

    • MD5

      a9b299afdc2ba7a21150659a3710ff5e

    • SHA1

      5174ffab073c263c5767afc30d6ec52a3cfc2691

    • SHA256

      20fd8ed9d709a8314e4d3a6320e0afbe922e916cf7df513460afe0e1bb03dbfb

    • SHA512

      1f84b05356d18cef8eef25dcc27363fd46b0ee1315bc8b3aa9249c1aa9a126b0c5f710809ee3b4e291c11baf272f4d7f847dc23a20458247e203aeb5c71315a9

    • SSDEEP

      49152:xQzgsd0RdNMgjr+pJVhHpLHdpuM+Y/dI+Gwhmij14:x7seRXdjKJVFpLHdGY/m+GwhNR4

    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