General

  • Target
    SecuriteInfo.com.Variant.Bulz.392162.30748.358
  • Size 5.1MB
  • Sample210315-bneq5wsdcj
  • SHA256 fb8a2b78f0d3139d8192dbeb925e8e8d13bf370540f2c7853107a8e4b3beac38
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      SecuriteInfo.com.Variant.Bulz.392162.30748.358
    • Size 5.1MB
    • SHA256 fb8a2b78f0d3139d8192dbeb925e8e8d13bf370540f2c7853107a8e4b3beac38
    • MD5 SHA1 SHA512
    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Reads user/profile data of web browsers

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

    • themida

      Detects Themida, Advanced Windows software protection system.

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks