General

  • Target

    27b21bf1bf8c0b3d630b5f13df8adffac79e6cff4fab9f74543af349d751dbaf

  • Size

    1.3MB

  • Sample

    240926-hm8bvatcjn

  • MD5

    31a3423ba9b280231c8c1572b7f797fe

  • SHA1

    a43dc0115dcf2582abb3c5b5c246b8571f711fba

  • SHA256

    27b21bf1bf8c0b3d630b5f13df8adffac79e6cff4fab9f74543af349d751dbaf

  • SHA512

    8d3018173d2a0f199612336f14a5688d7a6e439ac8becf2bdf5a75a2f24808964824c7dc552711e0f12d0af71c99af310698bfffb79ea207afba4d62395e8de7

  • SSDEEP

    24576:84UWOQryq7izn0aZa5zrCa06kYJrUVjCkzaXawOSJIqSweBrEH7V:QxQ+1fZapCa06tFGLIawTJIqld

Malware Config

Targets

    • Target

      27b21bf1bf8c0b3d630b5f13df8adffac79e6cff4fab9f74543af349d751dbaf

    • Size

      1.3MB

    • MD5

      31a3423ba9b280231c8c1572b7f797fe

    • SHA1

      a43dc0115dcf2582abb3c5b5c246b8571f711fba

    • SHA256

      27b21bf1bf8c0b3d630b5f13df8adffac79e6cff4fab9f74543af349d751dbaf

    • SHA512

      8d3018173d2a0f199612336f14a5688d7a6e439ac8becf2bdf5a75a2f24808964824c7dc552711e0f12d0af71c99af310698bfffb79ea207afba4d62395e8de7

    • SSDEEP

      24576:84UWOQryq7izn0aZa5zrCa06kYJrUVjCkzaXawOSJIqSweBrEH7V:QxQ+1fZapCa06tFGLIawTJIqld

    • 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: 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