General

  • Target
    InfinityL0cker.exe
  • Size 3.0MB
  • Sample260826-kls7msvhjd
  • SHA256 a88ff17b04905558deeb536094dfa023a98934eb2880c9d75ff33b951a5eec5c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      InfinityL0cker.exe
    • Size 3.0MB
    • SHA256 a88ff17b04905558deeb536094dfa023a98934eb2880c9d75ff33b951a5eec5c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Renames multiple (365) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Boot or Logon Autostart Execution: Active Setup

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v16

Tasks