General

  • Target

    92833e47708aeea9522f2b86cc50d63c89f39fd7f208a1b6ac4a6034f9528624

  • Size

    1.4MB

  • Sample

    250204-htfv6s1kdq

  • MD5

    348c4f05c5a8b08598596d574f2c9058

  • SHA1

    3c371299e86bff5401a0af50bfc7ca478fb01fc1

  • SHA256

    92833e47708aeea9522f2b86cc50d63c89f39fd7f208a1b6ac4a6034f9528624

  • SHA512

    189c41456d712b95172848a46d7ebb886ac451836466bff65a44ac10bd3c88e783471c820222c330c170af859998859649e527e9af3f5419409eff291ec76c49

  • SSDEEP

    24576:IzhKqHgnhSC0badP0QiPYnSFELlFFx0A4cAhPSNfL1JD/tbOFmH+rEH7/yx:sKqAsadP0QiPzEz0AVISNT1JtMysx

Malware Config

Targets

    • Target

      92833e47708aeea9522f2b86cc50d63c89f39fd7f208a1b6ac4a6034f9528624

    • Size

      1.4MB

    • MD5

      348c4f05c5a8b08598596d574f2c9058

    • SHA1

      3c371299e86bff5401a0af50bfc7ca478fb01fc1

    • SHA256

      92833e47708aeea9522f2b86cc50d63c89f39fd7f208a1b6ac4a6034f9528624

    • SHA512

      189c41456d712b95172848a46d7ebb886ac451836466bff65a44ac10bd3c88e783471c820222c330c170af859998859649e527e9af3f5419409eff291ec76c49

    • SSDEEP

      24576:IzhKqHgnhSC0badP0QiPYnSFELlFFx0A4cAhPSNfL1JD/tbOFmH+rEH7/yx:sKqAsadP0QiPzEz0AVISNT1JtMysx

    • Floxif family

    • Floxif, Floodfix

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

    • Detects Floxif payload

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Event Triggered Execution: AppInit DLLs

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

    • Event Triggered Execution: Image File Execution Options Injection

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks