General

  • Target

    84f755ce53cb1d70ba895c0f0f629595_JaffaCakes118

  • Size

    273KB

  • Sample

    240810-f9v9pa1hqf

  • MD5

    84f755ce53cb1d70ba895c0f0f629595

  • SHA1

    3fdf3e27b1541d52c9a865951a2bdee107c37473

  • SHA256

    5f9f5634db8e30d9d11a63baa794863ecf4855637f95e81b6fe667d9f85cab72

  • SHA512

    cd2cee1a1a8e4b53118b1a463fcf767a3fc72566663d16f5cbc563d79f2b9c47e4c1a60dbbd4c61faebcc1488a842783f9984433e2d52c2b5148918d3fb99de7

  • SSDEEP

    6144:/BNw2vyd8KCg4pI4UJr22Ssdk/JplhD/zntJCkTSwKUxSwc:TwQyfdXCpj7nBNxS

Malware Config

Targets

    • Target

      84f755ce53cb1d70ba895c0f0f629595_JaffaCakes118

    • Size

      273KB

    • MD5

      84f755ce53cb1d70ba895c0f0f629595

    • SHA1

      3fdf3e27b1541d52c9a865951a2bdee107c37473

    • SHA256

      5f9f5634db8e30d9d11a63baa794863ecf4855637f95e81b6fe667d9f85cab72

    • SHA512

      cd2cee1a1a8e4b53118b1a463fcf767a3fc72566663d16f5cbc563d79f2b9c47e4c1a60dbbd4c61faebcc1488a842783f9984433e2d52c2b5148918d3fb99de7

    • SSDEEP

      6144:/BNw2vyd8KCg4pI4UJr22Ssdk/JplhD/zntJCkTSwKUxSwc:TwQyfdXCpj7nBNxS

    • Modifies firewall policy service

    • UAC bypass

    • Modifies Windows Firewall

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks