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General

  • Target

    fba40745fa86b64b5ff88b215e275a10_JaffaCakes118

  • Size

    512KB

  • Sample

    240420-b1yagada65

  • MD5

    fba40745fa86b64b5ff88b215e275a10

  • SHA1

    1809e6c677209db002d6d9a5ffffb0925b7a4b61

  • SHA256

    84ccc2181dd787b33e857d6f28e839c8ae1d1cf1842eb5bcde86a0670ea69bb6

  • SHA512

    9278a40c6acc2d6eb8e089abb08f36fa1045c44376411c178acdba78918760dafe38ec8cb11956b16a868167322b3cdbc6c67fc57238a718c2b3dab21b81e3f7

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6v:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5A

Malware Config

Targets

    • Target

      fba40745fa86b64b5ff88b215e275a10_JaffaCakes118

    • Size

      512KB

    • MD5

      fba40745fa86b64b5ff88b215e275a10

    • SHA1

      1809e6c677209db002d6d9a5ffffb0925b7a4b61

    • SHA256

      84ccc2181dd787b33e857d6f28e839c8ae1d1cf1842eb5bcde86a0670ea69bb6

    • SHA512

      9278a40c6acc2d6eb8e089abb08f36fa1045c44376411c178acdba78918760dafe38ec8cb11956b16a868167322b3cdbc6c67fc57238a718c2b3dab21b81e3f7

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6v: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