General

  • Target

    0eaedf5c197a8e9de22eaece9126ec49_JaffaCakes118

  • Size

    634KB

  • Sample

    241003-jspmcswerh

  • MD5

    0eaedf5c197a8e9de22eaece9126ec49

  • SHA1

    4b97b39c0263326fe2eb7b5477ef13da4db8633c

  • SHA256

    c6fc72284a7ed951f7fd4678e900643581c2ba0259b344613e05c2d9ae626ce5

  • SHA512

    8d2978a066ff745ebbd1284dbe2171ead9b1adb0b9173306beb45f5d4127e606a147e4eaa8f76bf6026cd44df88e39bb359d85049fc586ddb4d47b1ce2495763

  • SSDEEP

    12288:TFBBh0Nr4LUG4GjeZHkwuPikQ7lKH5p5H9x1feZHkwuli3QblKL5pFx3iRT:TFBb0l4YG4GjeZEXi37l6Br1feZE9iAR

Malware Config

Targets

    • Target

      0eaedf5c197a8e9de22eaece9126ec49_JaffaCakes118

    • Size

      634KB

    • MD5

      0eaedf5c197a8e9de22eaece9126ec49

    • SHA1

      4b97b39c0263326fe2eb7b5477ef13da4db8633c

    • SHA256

      c6fc72284a7ed951f7fd4678e900643581c2ba0259b344613e05c2d9ae626ce5

    • SHA512

      8d2978a066ff745ebbd1284dbe2171ead9b1adb0b9173306beb45f5d4127e606a147e4eaa8f76bf6026cd44df88e39bb359d85049fc586ddb4d47b1ce2495763

    • SSDEEP

      12288:TFBBh0Nr4LUG4GjeZHkwuPikQ7lKH5p5H9x1feZHkwuli3QblKL5pFx3iRT:TFBb0l4YG4GjeZEXi37l6Br1feZE9iAR

    • 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

      ffMediaWatchV1home4624chaction.js

    • Size

      834B

    • MD5

      08ff77f1e160f2fb51536a94796d4082

    • SHA1

      f06bfca8e22930f2235ceb7c178b9b68c055e060

    • SHA256

      7fdfc62f4a85682e6111f56efce6c7a0cec02930ad7693082012464abd358435

    • SHA512

      7add87523ef6a1e371a053a7454e4840c7be4f64ffa5ef42dfa6569f8ed843242a7488ad8553ddc5d683de7e896b23af0d61509f7c1810249fb56fc307750471

    Score
    3/10
    • Target

      ff/chrome/content/ffMediaWatchV1home4624.js

    • Size

      747B

    • MD5

      b711d6030d1f0e89817e8c5332448f2b

    • SHA1

      474ddca9db93826786c6fb5fd6ddf8bcf816be6d

    • SHA256

      ae6c4e4cd1c3ddad84ed5c8ece03f183578b5b42eefba1d7ab9bf280cbf6031a

    • SHA512

      516eb3c68e044e0f9346f3538b2c0cce90ff266eb1f9068bcadc96c94b83a5f6c22885d7a9cb9dd0c15eff2dc694158bbf57b3fef3e810ea293f9be669365206

    Score
    3/10
    • Target

      ff/chrome/content/ffMediaWatchV1home4624ffaction.js

    • Size

      678B

    • MD5

      f070d1140d794a0b4a83b24aacd81d43

    • SHA1

      7d86100ad4645562714430a3eec61f02dde355a8

    • SHA256

      daf32f9e9a811e418aeb7be16bfadbf729e68b17d6fee0f223c55a2386b9454f

    • SHA512

      e020606c2cd17a1fabb1544ba19fd000fee43681358873832d0fd270635a0f1bbbe0b92f57723c302afd5a1eadac1d7b99b397518296415bd053696c34399f9f

    Score
    3/10
    • Target

      ie/MediaWatchV1home4624.dll

    • Size

      85KB

    • MD5

      1a792d0b82e1c129e024bf2c49afcd48

    • SHA1

      4f4427483cd2b0b204c7dac6e80a537c30d34781

    • SHA256

      17568d39a1dae4a6e187235d48234d1f2acb97dc14a27d975428d51c38f82140

    • SHA512

      da9a44d77620fc02c4fb5f9c88ef0a9e76d19b66fc8dac60c4dd0afaac2461b5a6cc117355e766f107317b6e9ab65c8da82dd4b0f649009c9794a183672d3ef8

    • SSDEEP

      1536:m8/1CsEmka04RhRtahrOb8Dkhf+HA9glQ7/dx:h12mka0ElahrOz+gua7/d

    • Installs/modifies Browser Helper Object

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

    • Target

      uninstall.exe

    • Size

      285KB

    • MD5

      a26975d733f4a416d679461b63fb3935

    • SHA1

      e78442e64da558c51026e189c9c3855dff5a1c8b

    • SHA256

      819f8a1aa3355c4c8b548e9c4eebe4e70ae3e023e6596ade64b0348c394bf73f

    • SHA512

      eb1d77b89973528b62e8ceb64cdca9e19e16f6292682f432afa7be18ab1f4759ce29d9e08f4ca0dcc27e37931cc3b6b3b8031e96a5da05db677ab619a832eb61

    • SSDEEP

      6144:Ee34EGpeZH+zpyuuz6GZkDOJ/7OafSH5KmrWym09x1l:xOeZHkwuPikQ7lKH5p5H9x1l

    • 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