General

  • Target
    245cceafa613c14d48cd7465b27ba993.exe
  • Size 75KB
  • Sample211007-pay1zacehj
  • SHA256 059afad6c9d4183c5b32b89465732dc6ea7bf7192c0ed7e9f1dabfe65a17da2e
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      245cceafa613c14d48cd7465b27ba993.exe
    • Size 75KB
    • SHA256 059afad6c9d4183c5b32b89465732dc6ea7bf7192c0ed7e9f1dabfe65a17da2e
    • 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)

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks