General

  • Target

    9578320a570a9418287a43973257e90f_JaffaCakes118

  • Size

    4.8MB

  • Sample

    240814-k7x3qayfpq

  • MD5

    9578320a570a9418287a43973257e90f

  • SHA1

    52f78edd0760a78553057aac1c773ac995f71071

  • SHA256

    ef63f7d8705ef291353ebbaf3d7661ef8f28cdc3d7cbded767af7b24dfde44f0

  • SHA512

    5c9a7e3aaf464c92444cc356872980f631c2c43edab97b405c720d97f1120720fad47b5401395755488c6cfae16c60697ff615da8c95d7fba2b89dfd94541442

  • SSDEEP

    98304:Hrsj7jgiqLTLBerVAqqBPTec3lHdfVX0erUM5s/:L6ja3BKAjNvVEer

Malware Config

Targets

    • Target

      9578320a570a9418287a43973257e90f_JaffaCakes118

    • Size

      4.8MB

    • MD5

      9578320a570a9418287a43973257e90f

    • SHA1

      52f78edd0760a78553057aac1c773ac995f71071

    • SHA256

      ef63f7d8705ef291353ebbaf3d7661ef8f28cdc3d7cbded767af7b24dfde44f0

    • SHA512

      5c9a7e3aaf464c92444cc356872980f631c2c43edab97b405c720d97f1120720fad47b5401395755488c6cfae16c60697ff615da8c95d7fba2b89dfd94541442

    • SSDEEP

      98304:Hrsj7jgiqLTLBerVAqqBPTec3lHdfVX0erUM5s/:L6ja3BKAjNvVEer

    • Taurus Stealer

      Taurus is an infostealer first seen in June 2020.

    • Taurus Stealer payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • Deletes itself

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Accesses 2FA software files, possible credential harvesting

    • 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 v15

Tasks