General

  • Target
    AcroRdrDCx642200320310_en_US.exe
  • Size 405.8MB
  • Sample260916-tmlcvsdk6y
  • SHA256 1de4b0b65647e70059abb8c7e0dcb608e347d02a9ec4865fed6ab1f1f52a9f82
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      AcroRdrDCx642200320310_en_US.exe
    • Size 405.8MB
    • SHA256 1de4b0b65647e70059abb8c7e0dcb608e347d02a9ec4865fed6ab1f1f52a9f82
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Boot or Logon Autostart Execution: Active Setup

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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Event Triggered Execution: Image File Execution Options Injection

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Checks computer location settings

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

    • Drops file in System32 directory

    • 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.

MITRE ATT&CK Enterprise v16

Tasks