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General

  • Target

    e351c83f1a5882e9a1c79a3310f91e5d_JaffaCakes118

  • Size

    512KB

  • Sample

    240406-z9scksbc9y

  • MD5

    e351c83f1a5882e9a1c79a3310f91e5d

  • SHA1

    7419dc344b07d89f9528395dde5bbb9cc178feb2

  • SHA256

    55a6febfef491447c51f22465ea5b54e1515ea4d3e6f0f75e337c416be16b248

  • SHA512

    86ecc2342e4869ec73357db3fe4a35584dd8d6bdd0b707b761513fcac370e72eb2b74695bcfebb5fb6b4087d43914f4beb75ec69e0be2fb06fa52da390689bf9

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6C:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5p

Malware Config

Targets

    • Target

      e351c83f1a5882e9a1c79a3310f91e5d_JaffaCakes118

    • Size

      512KB

    • MD5

      e351c83f1a5882e9a1c79a3310f91e5d

    • SHA1

      7419dc344b07d89f9528395dde5bbb9cc178feb2

    • SHA256

      55a6febfef491447c51f22465ea5b54e1515ea4d3e6f0f75e337c416be16b248

    • SHA512

      86ecc2342e4869ec73357db3fe4a35584dd8d6bdd0b707b761513fcac370e72eb2b74695bcfebb5fb6b4087d43914f4beb75ec69e0be2fb06fa52da390689bf9

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6C:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5p

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Checks computer location settings

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

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks