General

  • Target

    b6accc9387b47607f815312a9a65a058_JaffaCakes118

  • Size

    512KB

  • Sample

    240617-epfg3atckc

  • MD5

    b6accc9387b47607f815312a9a65a058

  • SHA1

    5f16c67243237f57327a8125cef3707735ba4440

  • SHA256

    58a7da195efdfe48d4e28f626e7cefa84ab036c0680979f5816c68e191fc210c

  • SHA512

    346fef8e0b73e06cc2f40dbf082ff248c686df076d0a73ddfd841c6c45ac17dcba557892f09ccdf2d554144a360a602fd6aeba206f2f4b2991835546673eecd2

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6p:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5a

Malware Config

Targets

    • Target

      b6accc9387b47607f815312a9a65a058_JaffaCakes118

    • Size

      512KB

    • MD5

      b6accc9387b47607f815312a9a65a058

    • SHA1

      5f16c67243237f57327a8125cef3707735ba4440

    • SHA256

      58a7da195efdfe48d4e28f626e7cefa84ab036c0680979f5816c68e191fc210c

    • SHA512

      346fef8e0b73e06cc2f40dbf082ff248c686df076d0a73ddfd841c6c45ac17dcba557892f09ccdf2d554144a360a602fd6aeba206f2f4b2991835546673eecd2

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6p:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5a

    • 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