General

  • Target

    JaffaCakes118_1c5d2fef9623307fb23eae0f72a97526

  • Size

    657KB

  • Sample

    250704-tz41qswsds

  • MD5

    1c5d2fef9623307fb23eae0f72a97526

  • SHA1

    49f1064e89dcf5337c9afbdd055d23b82dd44ab3

  • SHA256

    b7ca1395991b2ec8934c08419ff72dac764361136edeb8e2180d50fa7d4fbb31

  • SHA512

    46977aba999079c9d7e65667f82ee48aa276ad9cad24272d51717ddb3505ed6e4e60e353f9c2865a026d0006119889103936c7a9b3af1a60d19c30bd0257b1d7

  • SSDEEP

    12288:SA2qypG4GQTq4OaQQTYJ8eP4/L5uO7D3f5Bmq4IalQTSJ8ePt/t5uO7EU26qB4:SApypG4GQm4OaHYJ8eP4D5uOHBBL4Iap

Malware Config

Targets

    • Target

      JaffaCakes118_1c5d2fef9623307fb23eae0f72a97526

    • Size

      657KB

    • MD5

      1c5d2fef9623307fb23eae0f72a97526

    • SHA1

      49f1064e89dcf5337c9afbdd055d23b82dd44ab3

    • SHA256

      b7ca1395991b2ec8934c08419ff72dac764361136edeb8e2180d50fa7d4fbb31

    • SHA512

      46977aba999079c9d7e65667f82ee48aa276ad9cad24272d51717ddb3505ed6e4e60e353f9c2865a026d0006119889103936c7a9b3af1a60d19c30bd0257b1d7

    • SSDEEP

      12288:SA2qypG4GQTq4OaQQTYJ8eP4/L5uO7D3f5Bmq4IalQTSJ8ePt/t5uO7EU26qB4:SApypG4GQm4OaHYJ8eP4D5uOHBBL4Iap

    • 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

      ffRichMediaViewV1release3700chaction.js

    • Size

      864B

    • MD5

      72c399b683640bd4fdf1fbee6b3a34e5

    • SHA1

      49f32dccbe9193f858195c815ec20c01c3487bf9

    • SHA256

      7234fa0441e4ba8c47421f31f57c08b727094cb6d7e41963ea0568eeb257f13d

    • SHA512

      d132e07b381b8fdf5e8b63f7002bd0af2cb2bd22986605efb941eb8b3c8bd8a9610dccec9b7398079eff6bec2947bc8abb546eb70f87a9cf474192c05bee6703

    Score
    3/10
    • Target

      ff/chrome/content/ffRichMediaViewV1release3700.js

    • Size

      765B

    • MD5

      f18a1c055aff0d476b4b0fc307af2a67

    • SHA1

      173afea31bb7c6ab77ecf66a08aa221bffbcf575

    • SHA256

      c6ad3bed3b161283830474fe2995ce878760af487b6cca72413c7db333a76434

    • SHA512

      aaf488287e1256ed803ebf6b0fdb7e506b56732a4467894e248f6358343fed1f2a68345cab67204b6a070b5f409c01da8cf59f78c8780d30b2e708eae7869e22

    Score
    3/10
    • Target

      ff/chrome/content/ffRichMediaViewV1release3700ffaction.js

    • Size

      702B

    • MD5

      db92a99b6559a604c8049b7bdc1e8e97

    • SHA1

      163f6453f42d0bd5d5ed043493d7117dbc54df3c

    • SHA256

      2e99eec3e17f75f7a7471dfae120a4d6c904dce7d4c9c3cd4b020540695d2f94

    • SHA512

      f1390e4bac3d8b9689bf6b1497bcca5d3abec44675e09c817766a2d22b5d91c9ea8dfc4bba24435bac2758649f8d3bae832dba2ee37b6a31d170b2e95dcd8ced

    Score
    3/10
    • Target

      ie/RichMediaViewV1release3700.dll

    • Size

      85KB

    • MD5

      7239bf94923797a1026a872598688fd5

    • SHA1

      8c175fab9507e6f35b0ae056ec357174a9c8d29b

    • SHA256

      1736277c7a20a636cbbd47b9c22fbda318efbd41c243c0c4accbdb34ac87d3ea

    • SHA512

      4ec1d1f7dbf80b8979765d6e4d2923026f49376eac03a8447350b5c789b51554bd002dbdeff35661e4ca0871ecb145027d46b82a93de3922bf2a3efabe49dec4

    • SSDEEP

      1536:BhMWCsgyMIwPPt6hp1ZcTkrCLBCTfLlQMvHqS:oWKyMIwPl6hp1ABgaMvHX

    • Installs/modifies Browser Helper Object

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

    • Target

      uninstall.exe

    • Size

      289KB

    • MD5

      4cd52f7530d5061fb4ead960161c6ed5

    • SHA1

      7c0859980961bc428c64d31c70de3fcbc51d5071

    • SHA256

      e895d5cd5918938d8f095cdf1afcaf948b4a6269315a2ed4dc1dc87b8eb561e2

    • SHA512

      ec7a9d9f89d152e183b47a7ec2df5fb84414f265271a800688de4b547c5ac9cf498446a1f2ada9d4e928506abfa31f1e95f912d9ea4aa70ae70b0fe06f455f29

    • SSDEEP

      6144:Ue34xpRg4l8ai5PQtTZ763J8eWW43YLYjn5uO7D32fuCa7Bmu:0pq4OaQQTYJ8eP4/L5uO7D3f5BX

    • 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 v16

Tasks