General

  • Target

    f97dcc1d1a01b072051b0e5c7c35b222_JaffaCakes118

  • Size

    344KB

  • Sample

    240927-b88q6sygpj

  • MD5

    f97dcc1d1a01b072051b0e5c7c35b222

  • SHA1

    8dfe3aed3315d58c1be2b40b6210245985c1f660

  • SHA256

    3deaae34fd6f0a22fe551022c36f6e099ebe23d4605f016299e64c140bfb1d47

  • SHA512

    1b8824d3133b15f149059700f9160374494bf0f4ce4886160e6d014638d2a134cebd9bc281e7e2c5e3f567cc68e448f6735a06600c7974d6058877dd0bebd28a

  • SSDEEP

    6144:Cduhp8wcIhNHKJ/zSUE4iCJz9iKKiG1KEg3QX7vebSgGweJ5YY35BzaJrLkaG66e:Cduf8wceeSUzkKKiGe3kmS1TJjrzaJ+g

Malware Config

Targets

    • Target

      f97dcc1d1a01b072051b0e5c7c35b222_JaffaCakes118

    • Size

      344KB

    • MD5

      f97dcc1d1a01b072051b0e5c7c35b222

    • SHA1

      8dfe3aed3315d58c1be2b40b6210245985c1f660

    • SHA256

      3deaae34fd6f0a22fe551022c36f6e099ebe23d4605f016299e64c140bfb1d47

    • SHA512

      1b8824d3133b15f149059700f9160374494bf0f4ce4886160e6d014638d2a134cebd9bc281e7e2c5e3f567cc68e448f6735a06600c7974d6058877dd0bebd28a

    • SSDEEP

      6144:Cduhp8wcIhNHKJ/zSUE4iCJz9iKKiG1KEg3QX7vebSgGweJ5YY35BzaJrLkaG66e:Cduf8wceeSUzkKKiGe3kmS1TJjrzaJ+g

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

    • ISR Stealer payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks