General

  • Target

    a94fa23474bd3f64442455765bd9249917c259020ee897ada5f948891b99c9bc

  • Size

    4.3MB

  • Sample

    241112-ttxdpswgkd

  • MD5

    88803d738899f52422d43240053ba7e0

  • SHA1

    fc02fc3bffd0712ad724e92ee8d9afe6f3efafc4

  • SHA256

    a94fa23474bd3f64442455765bd9249917c259020ee897ada5f948891b99c9bc

  • SHA512

    4580e57143df815867f3c4c8fb8ce9365e87513e3409b760710a5375c410c9d93f6e97a7baf6767c84eb3e4e564e84d906bae375e75c228b63cd8014d83a16f0

  • SSDEEP

    98304:sygXkXYxIaRtFHHvSSSL+eHhXXinaWsEHGmStJyJR6Kg2BflXHxro:YOnaTFv/eHKaWsEHXSyJR3g2BpHxro

Malware Config

Targets

    • Target

      a94fa23474bd3f64442455765bd9249917c259020ee897ada5f948891b99c9bc

    • Size

      4.3MB

    • MD5

      88803d738899f52422d43240053ba7e0

    • SHA1

      fc02fc3bffd0712ad724e92ee8d9afe6f3efafc4

    • SHA256

      a94fa23474bd3f64442455765bd9249917c259020ee897ada5f948891b99c9bc

    • SHA512

      4580e57143df815867f3c4c8fb8ce9365e87513e3409b760710a5375c410c9d93f6e97a7baf6767c84eb3e4e564e84d906bae375e75c228b63cd8014d83a16f0

    • SSDEEP

      98304:sygXkXYxIaRtFHHvSSSL+eHhXXinaWsEHGmStJyJR6Kg2BflXHxro:YOnaTFv/eHKaWsEHXSyJR3g2BpHxro

    • 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.

    • Possible privilege escalation attempt

    • 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

    • Modifies file permissions

    • Modifies system executable filetype association

    • Adds Run key to start application

    • 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.

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks