General

  • Target

    ea59f7cf8e2a806605a0420fa08e09d2_JaffaCakes118

  • Size

    512KB

  • Sample

    240919-b1mtqsthmm

  • MD5

    ea59f7cf8e2a806605a0420fa08e09d2

  • SHA1

    122c6e633d1e60563151387640340ffe9210fa62

  • SHA256

    9da5f73607525b70ec11b52846160dc57e2bbcc04119db4715e59e750a8d645d

  • SHA512

    70a2cf94e2f5d6e8a12bf7eb3a410d1b6c20b72c2630ac51ea1937c8ed4cf62efa3fd289df51927383008d61b789f72dd6bb7ba64d6523da8d5b248f7cc344ef

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6D:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5e

Malware Config

Targets

    • Target

      ea59f7cf8e2a806605a0420fa08e09d2_JaffaCakes118

    • Size

      512KB

    • MD5

      ea59f7cf8e2a806605a0420fa08e09d2

    • SHA1

      122c6e633d1e60563151387640340ffe9210fa62

    • SHA256

      9da5f73607525b70ec11b52846160dc57e2bbcc04119db4715e59e750a8d645d

    • SHA512

      70a2cf94e2f5d6e8a12bf7eb3a410d1b6c20b72c2630ac51ea1937c8ed4cf62efa3fd289df51927383008d61b789f72dd6bb7ba64d6523da8d5b248f7cc344ef

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6D:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5e

    • 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