General

  • Target

    689a9e38678a592dad3f4318de18098d_JaffaCakes118

  • Size

    512KB

  • Sample

    240522-zqy11sgd69

  • MD5

    689a9e38678a592dad3f4318de18098d

  • SHA1

    752fe166e7a6932e3ba625de77136e79db6bff10

  • SHA256

    79af9b9d51f1ec9f2cb4899d7f2a601136e64c4f4af54bd80b1157c9e2c639e7

  • SHA512

    850bd82581833b20f1ac972cc42d6b9f66964e5d1cb33cfcdd99fb2f5d2de62a379934eba31b1dfe47f7116bd3f315841a456aeae97c671d65e1626ba8288012

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj69:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5+

Malware Config

Targets

    • Target

      689a9e38678a592dad3f4318de18098d_JaffaCakes118

    • Size

      512KB

    • MD5

      689a9e38678a592dad3f4318de18098d

    • SHA1

      752fe166e7a6932e3ba625de77136e79db6bff10

    • SHA256

      79af9b9d51f1ec9f2cb4899d7f2a601136e64c4f4af54bd80b1157c9e2c639e7

    • SHA512

      850bd82581833b20f1ac972cc42d6b9f66964e5d1cb33cfcdd99fb2f5d2de62a379934eba31b1dfe47f7116bd3f315841a456aeae97c671d65e1626ba8288012

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj69:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5+

    • 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