General

  • Target

    Vixen Shelter Romance.scr.bin

  • Size

    8.7MB

  • Sample

    210118-p32ladfv66

  • MD5

    0521b0d5f0b688f1e854d385e4fb9ebb

  • SHA1

    5180ef4fc778b5a9ff9b7c8ca6f41b500ca0c4d5

  • SHA256

    171648fd46a4512cd2475bbd3720869cff6816786e1152080dc71fe60a68a727

  • SHA512

    3dfa62a658bf549fe4225061df5d3203723aec6e842e807176a4cb9d7c55e94fe3ad30064f8ec89bb1c0393bb219351c9dac63ddaf0be279a64befc42587a93d

Malware Config

Targets

    • Target

      Vixen Shelter Romance.scr.bin

    • Size

      8.7MB

    • MD5

      0521b0d5f0b688f1e854d385e4fb9ebb

    • SHA1

      5180ef4fc778b5a9ff9b7c8ca6f41b500ca0c4d5

    • SHA256

      171648fd46a4512cd2475bbd3720869cff6816786e1152080dc71fe60a68a727

    • SHA512

      3dfa62a658bf549fe4225061df5d3203723aec6e842e807176a4cb9d7c55e94fe3ad30064f8ec89bb1c0393bb219351c9dac63ddaf0be279a64befc42587a93d

    • RedLine

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

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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.

    • 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