General

  • Target
    GenshinImpactCheatV5.2_ByCOREXIM42.exe
  • Size 1.6MB
  • Sample211205-3fe2yadaeq
  • SHA256 c8d7412885e4a009a4faf5937c43fa0ded78f72c533530197d3bc77154dde086
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      GenshinImpactCheatV5.2_ByCOREXIM42.exe
    • Size 1.6MB
    • SHA256 c8d7412885e4a009a4faf5937c43fa0ded78f72c533530197d3bc77154dde086
    • MD5 SHA1 SHA512
    • Modifies Windows Defender Real-time Protection settings

    • 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)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks