General

  • Target

    e5a470c6ed4b764304f89d0d4cabfa53_JaffaCakes118

  • Size

    512KB

  • Sample

    240407-xq9reacb49

  • MD5

    e5a470c6ed4b764304f89d0d4cabfa53

  • SHA1

    9374c6db8477bee3a7bfbd4d419956b905a74f21

  • SHA256

    5b8602f3950528a9fac1cd0febd65ed11e6b7b9f4554008ba1af028307f1d801

  • SHA512

    c803712f3b9e3c7278a5385642585372c15f531482c104b84330416f0a79c1c9c35d4a85c1a5fdd1c62b2eca4206a07604189c2502ac444f3da867dfe71fec01

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6r:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5q

Malware Config

Targets

    • Target

      e5a470c6ed4b764304f89d0d4cabfa53_JaffaCakes118

    • Size

      512KB

    • MD5

      e5a470c6ed4b764304f89d0d4cabfa53

    • SHA1

      9374c6db8477bee3a7bfbd4d419956b905a74f21

    • SHA256

      5b8602f3950528a9fac1cd0febd65ed11e6b7b9f4554008ba1af028307f1d801

    • SHA512

      c803712f3b9e3c7278a5385642585372c15f531482c104b84330416f0a79c1c9c35d4a85c1a5fdd1c62b2eca4206a07604189c2502ac444f3da867dfe71fec01

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6r:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5q

    • 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