General

  • Target

    4aabb8cf3e1c596f9948b6da31989213_JaffaCakes118

  • Size

    512KB

  • Sample

    240516-mq534sgf3w

  • MD5

    4aabb8cf3e1c596f9948b6da31989213

  • SHA1

    5e9c5d7ecef0692af7789b4aab6a0af89c5322f9

  • SHA256

    7214770870e8f3a372e48a8c3d89d35c685e65d9be4f0bc8a7adb7ff010ad246

  • SHA512

    3b097e31fb59c4e52cb338b19e6c3acb7796c8745c74a8f55cd899fbfb0d544bbfecab7ccd90183a84e588f83474f027b6fee785c47a4318aa309e6712d4e05d

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj64:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5h

Malware Config

Targets

    • Target

      4aabb8cf3e1c596f9948b6da31989213_JaffaCakes118

    • Size

      512KB

    • MD5

      4aabb8cf3e1c596f9948b6da31989213

    • SHA1

      5e9c5d7ecef0692af7789b4aab6a0af89c5322f9

    • SHA256

      7214770870e8f3a372e48a8c3d89d35c685e65d9be4f0bc8a7adb7ff010ad246

    • SHA512

      3b097e31fb59c4e52cb338b19e6c3acb7796c8745c74a8f55cd899fbfb0d544bbfecab7ccd90183a84e588f83474f027b6fee785c47a4318aa309e6712d4e05d

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj64:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5h

    • 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