General

  • Target
    260915_1.zip
  • Size 146KB
  • Sample260916-knvs9axfqd
  • SHA256 3858f8b51cbeb7466d48ed7dd452e2c902a9535dd182c36c99ed31dfa4c5b666
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      123.PDF2.zip
    • Size 146KB
    • SHA256 a589e98a97f1f3942ec18401c2fee3c2ceae8184d1ed72cd6fda842f44c6ddcc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • DCAgent remote management tool

      DCAgent is part of ManageEngine, a remote administration tool that can be used as a backdoor

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Badlisted process makes network request

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

    • Enumerates connected drives

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

    • Indicator Removal: File Deletion

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks