General

  • Target
    dcfeefb8530d15a7f12ac21497b93b61480c922b4850a1de97693b8b97486dee
  • Size 800KB
  • Sample241111-m4b27aycql
  • SHA256 dcfeefb8530d15a7f12ac21497b93b61480c922b4850a1de97693b8b97486dee
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Targets

    • Target
      dcfeefb8530d15a7f12ac21497b93b61480c922b4850a1de97693b8b97486dee
    • Size 800KB
    • SHA256 dcfeefb8530d15a7f12ac21497b93b61480c922b4850a1de97693b8b97486dee
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Blocklisted process makes network request

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks