General

  • Target

    3ddb6a87f6c1b9879bb7a1ecb5ce6a6d_JaffaCakes118

  • Size

    634KB

  • Sample

    241013-fcdndazclf

  • MD5

    3ddb6a87f6c1b9879bb7a1ecb5ce6a6d

  • SHA1

    bfd8c5c73300a8103bfe807c0a7d7bcf230dcacb

  • SHA256

    38c4146af9972c6f781c81cb5f130944a52e976fc40e7752ccaf66908b4a9308

  • SHA512

    d54f07578c9fe6249a344dbff25ea01a45704eed0177b7e8e87642660d3d166d04dc09250aa89a51769c8168a6e8598e1a2c2faf475bc76277a626ddc8d76f02

  • SSDEEP

    12288:CPm1sG4GjeZHkwuPikQ7lKH5p5H9x1UeZHkwu7iDQ7lKR5pUxDlfj:CwsG4GjeZEXi37l6Br1UeZETiM7lu8N1

Malware Config

Targets

    • Target

      3ddb6a87f6c1b9879bb7a1ecb5ce6a6d_JaffaCakes118

    • Size

      634KB

    • MD5

      3ddb6a87f6c1b9879bb7a1ecb5ce6a6d

    • SHA1

      bfd8c5c73300a8103bfe807c0a7d7bcf230dcacb

    • SHA256

      38c4146af9972c6f781c81cb5f130944a52e976fc40e7752ccaf66908b4a9308

    • SHA512

      d54f07578c9fe6249a344dbff25ea01a45704eed0177b7e8e87642660d3d166d04dc09250aa89a51769c8168a6e8598e1a2c2faf475bc76277a626ddc8d76f02

    • SSDEEP

      12288:CPm1sG4GjeZHkwuPikQ7lKH5p5H9x1UeZHkwu7iDQ7lKR5pUxDlfj:CwsG4GjeZEXi37l6Br1UeZETiM7lu8N1

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

    • Target

      $PLUGINSDIR/aminsis.dll

    • Size

      559KB

    • MD5

      51ba1095f0ae45a2d444bea506cb9ad4

    • SHA1

      038a5d53d055a6d440bd2c8864c2f51db206c5e5

    • SHA256

      b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539

    • SHA512

      f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361

    • SSDEEP

      12288:kbdmSvBuSrDWoN/8Z+iZz2ULoygI/htZw3EKwcxi0T8NGAmN:bSvBuSG7+iZz2ULoyXZzw3E2tT8UAmN

    Score
    3/10
    • Target

      ffMediaWatchV1home3167chaction.js

    • Size

      834B

    • MD5

      0621970460a161349448eec1dc2715b3

    • SHA1

      2c463e9e42a850c993a22d01b0e2b1e2dc10cb3b

    • SHA256

      7ef6aa1ffc988e11f9858299e1a88cce5b4774500562954837d5b6904c774f14

    • SHA512

      0c801ad0a82471933c3f2f421f919ce01a9aa3fcb4ee11622ddbc161a4d9055047a62d2a32dcd96fbb5de7b5654185adb63b23bc86f311ad17831305a35cbf2e

    Score
    3/10
    • Target

      ff/chrome/content/ffMediaWatchV1home3167.js

    • Size

      747B

    • MD5

      4639c0f9693c496ddef1394618d2280a

    • SHA1

      7068e2a4f724f98429e93406fdbf6ad0d590700a

    • SHA256

      06ae65263b19661ef86a992d1ee6a6645bfb8ce95f9288bb756435514103e8f8

    • SHA512

      30460629e6c5c0e51ec4d176dedd35ca554634e62d3e2dc7a7376c41c4295a700dd0ebf86052a49429db497ddd7ca8ced7512e1adb4c835797d111b7e77c43f2

    Score
    3/10
    • Target

      ff/chrome/content/ffMediaWatchV1home3167ffaction.js

    • Size

      678B

    • MD5

      99f9bb55af26d2891c258f7089bbbbe4

    • SHA1

      8a959ce0a6629de4376f736caa9fb6986ccf1ed5

    • SHA256

      df4dcbf7bfedf88b4ad8868770b1c2403436c15be03adfc2d595589e0d61fc07

    • SHA512

      ceaa2e1a61f2e7171ad3c7ad5819676f918aa105f06dab42d4eb0e2b9fbdc4b7a2259856be038e815deee66fa9de2126a034748b0741f94f02209434ef8bf7d5

    Score
    3/10
    • Target

      ie/MediaWatchV1home3167.dll

    • Size

      85KB

    • MD5

      096d1d131f4bf8c8bb4a8f68514975d9

    • SHA1

      16a5875776c4b3d9031df8bd55870a7c0468ed63

    • SHA256

      59fad37ffee9af5378f1d7847b16ce4bfe611578b627e27d8c663aef59a1a9a9

    • SHA512

      0040aa30bb239780b236dbc8dc875ee8b27bcf4af6688b107d91ee0dea352b64a20a7e0df7799bb7dbbb6bf6311a505b2b3dda42825286819b8f668f28e8a851

    • SSDEEP

      1536:q8/1CsEmka04R5RtahrOb8DkhleHA9glQLF4p:F12mka0EtahrOZeguaLF4

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Target

      uninstall.exe

    • Size

      285KB

    • MD5

      4851bd4633b39183bf6e5f2efa5b04d4

    • SHA1

      1a3d31735a816597a6617c9f6cbb1fc60db3a5fa

    • SHA256

      93ad5581ead8ae1b5a42377ac8011f132cf1034606567851e4e4280af4c4be61

    • SHA512

      c375d8124663ceae89c95ee05aac1ae9f8e9312f1af6489f5a8c452ccf71b9826331c7b683995b6bbd0b3ccfe111c9341d4590185e6cede808d1f1d674767620

    • SSDEEP

      6144:Ee34BqpeZH+zpyuuz6GZkDOJ/7OafSH5KmrWym09x1g:UaeZHkwuPikQ7lKH5p5H9x1g

    • 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.

    • Target

      $PLUGINSDIR/aminsis.dll

    • Size

      559KB

    • MD5

      51ba1095f0ae45a2d444bea506cb9ad4

    • SHA1

      038a5d53d055a6d440bd2c8864c2f51db206c5e5

    • SHA256

      b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539

    • SHA512

      f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361

    • SSDEEP

      12288:kbdmSvBuSrDWoN/8Z+iZz2ULoygI/htZw3EKwcxi0T8NGAmN:bSvBuSG7+iZz2ULoyXZzw3E2tT8UAmN

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks