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General

  • Target

    9c8af60e59018ddc5a0d422dab98ea96_JaffaCakes118

  • Size

    1.1MB

  • Sample

    240611-bmb53sybke

  • MD5

    9c8af60e59018ddc5a0d422dab98ea96

  • SHA1

    ae6f943ae0ee714409d0bede3b1939e6b690a295

  • SHA256

    3efca506a4c725dd30277b0a35b98e244647b04e7af33d0417ad4f19bf29ba9e

  • SHA512

    a2d4052429bab699c621a27b4d6537d845c225a17472475108f13e1d5ed4fa3159f84f3d3c5ae81f9a3adf5172e2a6bb8621233b0da3a299a60498b47d17ab77

  • SSDEEP

    24576:UNXEViC54OWZgu88Hu7z/WyvdxV8ehY/HAQSDm269zT3:WeLDWZgu884e/NSDUVT3

Malware Config

Targets

    • Target

      9c8af60e59018ddc5a0d422dab98ea96_JaffaCakes118

    • Size

      1.1MB

    • MD5

      9c8af60e59018ddc5a0d422dab98ea96

    • SHA1

      ae6f943ae0ee714409d0bede3b1939e6b690a295

    • SHA256

      3efca506a4c725dd30277b0a35b98e244647b04e7af33d0417ad4f19bf29ba9e

    • SHA512

      a2d4052429bab699c621a27b4d6537d845c225a17472475108f13e1d5ed4fa3159f84f3d3c5ae81f9a3adf5172e2a6bb8621233b0da3a299a60498b47d17ab77

    • SSDEEP

      24576:UNXEViC54OWZgu88Hu7z/WyvdxV8ehY/HAQSDm269zT3:WeLDWZgu884e/NSDUVT3

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target

      $PLUGINSDIR/FindProcDLL.dll

    • Size

      3KB

    • MD5

      8614c450637267afacad1645e23ba24a

    • SHA1

      e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

    • SHA256

      0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

    • SHA512

      af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

    Score
    3/10
    • Target

      $PLUGINSDIR/InstallOptions.dll

    • Size

      14KB

    • MD5

      325b008aec81e5aaa57096f05d4212b5

    • SHA1

      27a2d89747a20305b6518438eff5b9f57f7df5c3

    • SHA256

      c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

    • SHA512

      18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf

    • SSDEEP

      192:86d+dHXLHQOPiY53uiUdigyU+WsPdc/A1A+2jwK72dwF7dBEnbok:86UdHXcIiY535zBt2jw+BEnbo

    Score
    3/10
    • Target

      $PLUGINSDIR/KillProcDLL.dll

    • Size

      4KB

    • MD5

      99f345cf51b6c3c317d20a81acb11012

    • SHA1

      b3d0355f527c536ea14a8ff51741c8739d66f727

    • SHA256

      c2689ba1f66066afce85ca6457ecd36370be0fe351c58422e45efd0948655c93

    • SHA512

      937aa75be84a74f2be3b54dc80fac02c17dad1915d924ef82ab354d2a49bc773ee6d801203c52686113783a7c7ea0e8ed8e673ba696d6d3212f7006e291ed2ef

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      c17103ae9072a06da581dec998343fc1

    • SHA1

      b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    • SHA256

      dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    • SHA512

      d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

    • SSDEEP

      192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw

    Score
    3/10
    • Target

      mooncake.exe

    • Size

      1.3MB

    • MD5

      9d2f8e9aadec1a95401d5c2032631421

    • SHA1

      b1ec21e48e4409f55e559b9ce70abbb55959112e

    • SHA256

      e907223713c1189ca05e8468d2a54789bb368ab076e3013d0a627728aad018d0

    • SHA512

      351617e6261b466b4b8464c1102d6f41db17c4fede430f615ed84f25e05e66f8b0913396d6e1ec7fe73f7a76e7dc2506973399ff4efa58cb51c1fa1d9b293597

    • SSDEEP

      24576:bYCOAg7VGYKsKH/4I+utCuJtm3rwe6bii1CRaCYrhxR2gpOIANi:7g7Vn9k/b3E0m8j1CRWrh2gxSi

    Score
    1/10
    • Target

      uninst.exe

    • Size

      288KB

    • MD5

      5eedf941b1536143a85526ad4763e180

    • SHA1

      330bc61e3cb454893d1812362c38a9c91d3e4148

    • SHA256

      72baaa4155ef536101797f874d8503ebfd93c1ae276be5406f6fee26d4141049

    • SHA512

      e5089ab8e2d9dab9225c944892388069b7ee229f8281a68052351fb364cd998d94a191d9521aa4a411e80ddaf70e85d2ca906b39993c90a401dc7f5aafaa89c5

    • SSDEEP

      6144:de34ed2NJgFF3uI4M/vBjCMpVOoBZ4+qjG:/NJYF3uI429lp974

    Score
    7/10
    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target

      $PLUGINSDIR/FindProcDLL.dll

    • Size

      3KB

    • MD5

      8614c450637267afacad1645e23ba24a

    • SHA1

      e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

    • SHA256

      0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

    • SHA512

      af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

    Score
    3/10
    • Target

      $PLUGINSDIR/KillProcDLL.dll

    • Size

      4KB

    • MD5

      99f345cf51b6c3c317d20a81acb11012

    • SHA1

      b3d0355f527c536ea14a8ff51741c8739d66f727

    • SHA256

      c2689ba1f66066afce85ca6457ecd36370be0fe351c58422e45efd0948655c93

    • SHA512

      937aa75be84a74f2be3b54dc80fac02c17dad1915d924ef82ab354d2a49bc773ee6d801203c52686113783a7c7ea0e8ed8e673ba696d6d3212f7006e291ed2ef

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      c17103ae9072a06da581dec998343fc1

    • SHA1

      b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    • SHA256

      dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    • SHA512

      d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

    • SSDEEP

      192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw

    Score
    3/10
    • Target

      $PLUGINSDIR/inetc.dll

    • Size

      20KB

    • MD5

      c498ae64b4971132bba676873978de1e

    • SHA1

      92e4009cd776b6c8616d8bffade7668ef3cb3c27

    • SHA256

      5552bdde7e4113393f683ef501e4cc84dccc071bdc51391ea7fa3e7c1d49e4e8

    • SHA512

      8e5ca35493f749a39ceae6796d2658ba10f7d8d9ceca45bb4365b338fabd1dfa9b9f92e33f50c91b0273e66adfbce4b98b09c15fd2473f8b214ed797462333d7

    • SSDEEP

      384:EVJOXQZkjhm+Np3aWgzxljzbbEUhU7ya4LtU0Ac9khYLMkIX0+GBty3S:EeXQcm+NpqWgzxljzfEUhUua4LtG

    Score
    3/10
    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      c10e04dd4ad4277d5adc951bb331c777

    • SHA1

      b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

    • SHA256

      e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

    • SHA512

      853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

    • SSDEEP

      96:hBABCcnl5TKhkfLxSslykcxM2DjDf3GE+Xv8Xav+Yx4VndY7ndS27gA:h6n+0SAfRE+/8ZYxMdqn420

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks