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General

  • Target

    0768f0aa753244c791691b22b21b9322_JaffaCakes118

  • Size

    657KB

  • Sample

    241001-zva5ratgjf

  • MD5

    0768f0aa753244c791691b22b21b9322

  • SHA1

    5646c75e07f2e1cea52e4a2e31f27acf056c38fa

  • SHA256

    2adc90962162732b7827e54e065506325637f0d21694c3999082266638036dd8

  • SHA512

    db3a6339b6186c30509beca562fff9d05b7458ead5852be742c3195b2e0c98f2ebe38416e0e95d8ff7dfdf872273274c24f546ec04d082e7f0d19c5035763f7d

  • SSDEEP

    12288:IaVjudG4GQTq4OaQQTYJ8eP4/L5uO7D3f5Bxq4kaBQTcJ8ePx/r5uO7zU26OBe:IQjKG4GQm4OaHYJ8eP4D5uOHBBU4kawV

Malware Config

Targets

    • Target

      0768f0aa753244c791691b22b21b9322_JaffaCakes118

    • Size

      657KB

    • MD5

      0768f0aa753244c791691b22b21b9322

    • SHA1

      5646c75e07f2e1cea52e4a2e31f27acf056c38fa

    • SHA256

      2adc90962162732b7827e54e065506325637f0d21694c3999082266638036dd8

    • SHA512

      db3a6339b6186c30509beca562fff9d05b7458ead5852be742c3195b2e0c98f2ebe38416e0e95d8ff7dfdf872273274c24f546ec04d082e7f0d19c5035763f7d

    • SSDEEP

      12288:IaVjudG4GQTq4OaQQTYJ8eP4/L5uO7D3f5Bxq4kaBQTcJ8ePx/r5uO7zU26OBe:IQjKG4GQm4OaHYJ8eP4D5uOHBBU4kawV

    • 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

      567KB

    • MD5

      450753ad96785a240a39deccab3af0d0

    • SHA1

      21c544064d2ffa6444508268ce258a330d459fc5

    • SHA256

      1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3

    • SHA512

      c41b834f4228b7668316095569c836b4e0d55c5fbf310c65b0e0453ef0e74a3ce8f9357cea90b80f6590f85dd7708eeb4eec27518811ea4aab20c0e7f5643dab

    • SSDEEP

      12288:i/x6GnSkidh7NfMc4G1ppgH81vrKiuu+PUHOGcl5Sbl9B9GUdL:9GnSkWh4G1ppgH81vrBu3MHOGUKfGU

    Score
    3/10
    • Target

      ffRichMediaViewV1release1061chaction.js

    • Size

      864B

    • MD5

      94a310bb077de6ac1cad5982fb8e4a84

    • SHA1

      14375021fe57779e97c20db76e1957a28b5faee3

    • SHA256

      01263fa3f904f6ea183ef4a7941718e5f5e723770b3c9e4711796800230277b9

    • SHA512

      8095e8f44574294e86af536d4427b53557c21eda3007780a091a6ff7dbcf34b38c935bb1d4c5604ba493f1e9a5f24f73e71a35e3a38b8ed339c310862d7e8b05

    Score
    3/10
    • Target

      ff/chrome/content/ffRichMediaViewV1release1061.js

    • Size

      765B

    • MD5

      3dc5fffbf6bde7665a43a6e434b0f02e

    • SHA1

      740f7423d235bfcf2665b4a5cd1677d1cd5bfc55

    • SHA256

      4366d132f6ea716f1a0cca7d7419aa721e4d938932bc4a5693ce12e4642400de

    • SHA512

      bbf91031e7704607580edb827eff2724e638a27896417ecf44c9a3db3c73fa599b5e8da0918ed3fc2978e89312d39e9ee736cdb937e0b10ff5bb84d47940b56f

    Score
    3/10
    • Target

      ff/chrome/content/ffRichMediaViewV1release1061ffaction.js

    • Size

      702B

    • MD5

      337a337f10601da5664c602293ccecf6

    • SHA1

      d0c87ac134e3a1b270761d94e5d0793eafba4dc1

    • SHA256

      638167ebd2b0164cbbe7abd3b5992b7460bea83b649efa30b9f722e4cf90c6a3

    • SHA512

      a6b68e6299dfb79e490381becc6daa9e4ac2adc31adeec43ed2b921521206272b59e9676d7883caf771ec5d3f45b793e7e75e5d19c0e293468c7d18101cd717d

    Score
    3/10
    • Target

      ie/RichMediaViewV1release1061.dll

    • Size

      85KB

    • MD5

      da3996add3fcb1302c977cdb671f9c49

    • SHA1

      6f58b54a112b1b62338bf0fd3e2b8510b3d9f04b

    • SHA256

      1b5743cd41fea2cd228b353cc0b7c2186583f5a7ef257cd7636f365e0540370b

    • SHA512

      293727e96b8f1b2fd624b00eb3bb4de3b054d6f927e9e8ac6ce0afa5f835b1c0b43c3800e4ba93fba684c39743a5dd0789deeadcc3d9d6889df691509d8ad9f6

    • SSDEEP

      1536:qhMWCsgyMIwP/t6hp1ZcTkrCIiCTfLlQY3PKS:nWKyMIwP16hp1nigaY3P3

    • Installs/modifies Browser Helper Object

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

    • Target

      uninstall.exe

    • Size

      289KB

    • MD5

      cab0149d435820c9e8ff149b605ed128

    • SHA1

      f7fcebb54ecfc215a931a450e03050c6b32c69a2

    • SHA256

      b465ced676358c259c81d8cca7af393d41a6bc60fb490ca1d57428d8095e68ff

    • SHA512

      7a5cea3151901da2344878a3030259884c658647472674b0300c2390e86361183bd33f33fb809f666939a7ab3f0989dedce3fd3447619a711f37413b0a9e7daf

    • SSDEEP

      6144:Ue343hRg4l8ai5PQtTZ763J8eWW43YLYjn5uO7D32fuCa7Bmf:ehq4OaQQTYJ8eP4/L5uO7D3f5Bi

    • 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

      567KB

    • MD5

      450753ad96785a240a39deccab3af0d0

    • SHA1

      21c544064d2ffa6444508268ce258a330d459fc5

    • SHA256

      1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3

    • SHA512

      c41b834f4228b7668316095569c836b4e0d55c5fbf310c65b0e0453ef0e74a3ce8f9357cea90b80f6590f85dd7708eeb4eec27518811ea4aab20c0e7f5643dab

    • SSDEEP

      12288:i/x6GnSkidh7NfMc4G1ppgH81vrKiuu+PUHOGcl5Sbl9B9GUdL:9GnSkWh4G1ppgH81vrBu3MHOGUKfGU

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks