General

  • Target
    obs64.exe
  • Size 5.2MB
  • Sample260807-qmpthayxct
  • SHA256 738bc532219cf526000b5448cb2efdb57e9129e25a6b5e6f0e0dbb95f4e3ec2e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      obs64.exe
    • Size 5.2MB
    • SHA256 738bc532219cf526000b5448cb2efdb57e9129e25a6b5e6f0e0dbb95f4e3ec2e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Probable phishing domain

MITRE ATT&CK Enterprise v16

Tasks