General

  • Target

    124cb35fffe978c843ffcdf6f441c439_JaffaCakes118

  • Size

    634KB

  • Sample

    241004-hq1q6sthqa

  • MD5

    124cb35fffe978c843ffcdf6f441c439

  • SHA1

    e53e77855d715bb99dfabba40a3d8a5a5f2e3443

  • SHA256

    435e26dc2571c48f92f6ea75b025f24a279c8a86b721f1e48434a6df412ba7a7

  • SHA512

    8367ac2057187b122a13adddebbf8172655492e5114c1011e9a565122b33455b0b4b24e6696eea1efe52a675c569494ba26c12465a137743e768df163c9818eb

  • SSDEEP

    12288:YI481MG4GjeZHkwuPikQ7lKH5p5H9x1/eZHkwuziDQBlKR5psxjlfU:Yi1MG4GjeZEXi37l6Br1/eZEriMBlm0I

Malware Config

Targets

    • Target

      124cb35fffe978c843ffcdf6f441c439_JaffaCakes118

    • Size

      634KB

    • MD5

      124cb35fffe978c843ffcdf6f441c439

    • SHA1

      e53e77855d715bb99dfabba40a3d8a5a5f2e3443

    • SHA256

      435e26dc2571c48f92f6ea75b025f24a279c8a86b721f1e48434a6df412ba7a7

    • SHA512

      8367ac2057187b122a13adddebbf8172655492e5114c1011e9a565122b33455b0b4b24e6696eea1efe52a675c569494ba26c12465a137743e768df163c9818eb

    • SSDEEP

      12288:YI481MG4GjeZHkwuPikQ7lKH5p5H9x1/eZHkwuziDQBlKR5psxjlfU:Yi1MG4GjeZEXi37l6Br1/eZEriMBlm0I

    • 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

      ffMediaWatchV1home3882chaction.js

    • Size

      834B

    • MD5

      a9b0d2ad9447e90c0b5f8e94417da8e3

    • SHA1

      77308d94f5b4b301c39b5f618bea5b8c5e10bdee

    • SHA256

      344a5899a527f6556ce64387eccc250d5c501a205e7556c51d0b27f8417ae225

    • SHA512

      a9fa3787ed8f68cc5071815e7e39acadc2afc66007b1d5b4a83f6d92da2f9a4dd7908396a6e43cf3ff01ca52a36caf79a93759b28cf3150c6da7ebc3ac1463da

    Score
    3/10
    • Target

      ff/chrome/content/ffMediaWatchV1home3882.js

    • Size

      747B

    • MD5

      65807cb4b7603d5c34acdb374709ce6a

    • SHA1

      02d92baf821867def5889dc1192914a8d26b3d70

    • SHA256

      354ae1bbf7b8d5ca4858c0d221f15f772b9e1b06b4b69b7cd8e04abe4f17c0ed

    • SHA512

      d4353a0e60fc7c5efde1d5914dae6d3441c8005105e282d2b238b224d43c10fbc72110473e63735967c562213e5111468f1da5d4a2fce63b88ea117891b5c868

    Score
    3/10
    • Target

      ff/chrome/content/ffMediaWatchV1home3882ffaction.js

    • Size

      678B

    • MD5

      32b062276e5ffc531b5316a6b9fa3c92

    • SHA1

      3849af0054fd9ac519621b2ee386e1e1972c7872

    • SHA256

      ae03cb9cede11258c2a12d293618c79b0f7857731bfa72597d6bd914042709af

    • SHA512

      7484522e3819e55e27a41d602e0e635785954633ab812c7b58da03414a0a8584aa2b76d73ddf0a396d3e86d5ab25aac34f6fa04ebc99bc74b14f5eab6d95bf10

    Score
    3/10
    • Target

      ie/MediaWatchV1home3882.dll

    • Size

      85KB

    • MD5

      d121be4ee5b461f93720042b9804ee2d

    • SHA1

      4a2c2071520cb7ba80a4977b1fe5d21e6cc5dd33

    • SHA256

      fc12e6330ef234709ea64fee46906f1973c62a6030aaef73661935f37eec1baa

    • SHA512

      55c03190fe834676d4b5df8e832a9f7176b8603848227206958b00a2ea7721f146f2862cef6dc6aae504860cfe84559a5a4ea39d4e774fbae70b45e801dc0242

    • SSDEEP

      1536:p8/1CsEmka04RhRtahrOb8DkhMkHA9glQYFdZ:i12mka0ElahrOQkguaYFd

    • Installs/modifies Browser Helper Object

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

    • Target

      uninstall.exe

    • Size

      285KB

    • MD5

      d0f23148f77bbcb390b2682b1f2b25a4

    • SHA1

      09a518970407d4c5a29871bbca3644b7ffb91ffc

    • SHA256

      75539d384e86a40b8a58b2bf88fe2b5492f79a63b78ad28f03935f91fdc091a3

    • SHA512

      77cd8de9d692c311f40a511f9967299417130246faa3b3cae2bc78c1d561d1a9f6c9feee6da86e34c14bc465e0aea2e56a8ef2ab2d35770b360418231a5af2a1

    • SSDEEP

      6144:Ee343upeZH+zpyuuz6GZkDOJ/7OafSH5KmrWym09x15:emeZHkwuPikQ7lKH5p5H9x15

    • 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