General

  • Target
    http://blob:https://github.com/0a05abb5-7446-4398-a986-a3be86ad5753
  • Sample260702-dv5tgabv31

Malware Config

Extracted

Family
  • santa_stealer

C2
  • mastodon.social

Attributes
  • url_path

    /api/v1/accounts/115825385016565029

Targets

    • Target
      http://blob:https://github.com/0a05abb5-7446-4398-a986-a3be86ad5753
    • Detects SantaStealer

    • Family: SantaStealer

      SantaStealer is an information stealer written in C.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Executes dropped EXE

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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.

MITRE ATT&CK Enterprise v16

Tasks