General

  • Target

    4831ee0c849b50972a6522f04af1ce7e_JaffaCakes118

  • Size

    512KB

  • Sample

    240515-1p27qadg31

  • MD5

    4831ee0c849b50972a6522f04af1ce7e

  • SHA1

    55de6e24b81c3b0775f6c2ebd698817e4d68d549

  • SHA256

    d9697d3469d6298f20f2564931370e956937f8edbc452f2c8d11df3b5b455d99

  • SHA512

    005cb9a9fcd146f86767f8516b705b3773d900582eff118d1b361170c06d857b53bcf9826bdc8f78767b65a2357b900798717236fe8ff0a46ee4cecab9d20376

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6E:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5d

Malware Config

Targets

    • Target

      4831ee0c849b50972a6522f04af1ce7e_JaffaCakes118

    • Size

      512KB

    • MD5

      4831ee0c849b50972a6522f04af1ce7e

    • SHA1

      55de6e24b81c3b0775f6c2ebd698817e4d68d549

    • SHA256

      d9697d3469d6298f20f2564931370e956937f8edbc452f2c8d11df3b5b455d99

    • SHA512

      005cb9a9fcd146f86767f8516b705b3773d900582eff118d1b361170c06d857b53bcf9826bdc8f78767b65a2357b900798717236fe8ff0a46ee4cecab9d20376

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6E:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5d

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • 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