General

  • Target

    442770823595863fdceaf6697f78dd74_JaffaCakes118

  • Size

    484KB

  • Sample

    240714-d88ghsvfrn

  • MD5

    442770823595863fdceaf6697f78dd74

  • SHA1

    faa96d12535b04f9b2b6999eccfd61a0b5f825a2

  • SHA256

    48ef472be8748fd7a626b69d56f43bbbe191b4b9422cc1c86c1a7b4f0c202228

  • SHA512

    8b3e1b4f53f24eabc3b1988263b3c067422f9b4dc481a15305d09e4e82faf1945c98f01025ee4a01dd3b40c9edcadd970a19db0565974664f4b7ce909ebf4a4f

  • SSDEEP

    12288:EP9GBWQch+L/ZgHP+v7xK0DmFwUfIp7JVyvWt1aBnSFAPHzeO:EPoBHch+uudKNffiv1aVSaPTeO

Malware Config

Targets

    • Target

      442770823595863fdceaf6697f78dd74_JaffaCakes118

    • Size

      484KB

    • MD5

      442770823595863fdceaf6697f78dd74

    • SHA1

      faa96d12535b04f9b2b6999eccfd61a0b5f825a2

    • SHA256

      48ef472be8748fd7a626b69d56f43bbbe191b4b9422cc1c86c1a7b4f0c202228

    • SHA512

      8b3e1b4f53f24eabc3b1988263b3c067422f9b4dc481a15305d09e4e82faf1945c98f01025ee4a01dd3b40c9edcadd970a19db0565974664f4b7ce909ebf4a4f

    • SSDEEP

      12288:EP9GBWQch+L/ZgHP+v7xK0DmFwUfIp7JVyvWt1aBnSFAPHzeO:EPoBHch+uudKNffiv1aVSaPTeO

    • Modifies visiblity of hidden/system files in Explorer

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • 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

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks