General

  • Target
    SMSPool_Account_1010927753753706.txt
  • Size 203B
  • Sample260707-jw3cmac191
  • SHA256 d3c21276ad6f2e2271dc5a8fb1d293f038e1226e3363bd3b7062f452ecca07f3
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://dicerigger.com

Targets

    • Target
      SMSPool_Account_1010927753753706.txt
    • Size 203B
    • SHA256 d3c21276ad6f2e2271dc5a8fb1d293f038e1226e3363bd3b7062f452ecca07f3
    • MD5 SHA1 SHA512 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.

    • Download via BitsAdmin

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates connected drives

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks