General

  • Target

    f8b8c43907ef6749450d7a8f69892745_JaffaCakes118

  • Size

    4.2MB

  • Sample

    240418-znb4gaee79

  • MD5

    f8b8c43907ef6749450d7a8f69892745

  • SHA1

    0dc00a4fb545db422a78d01dc53e5d43609f3e4d

  • SHA256

    612dc9998c86cb5b6e7260521913c1ca315482123f0870101629755a50c1ed34

  • SHA512

    330a0159ef25353ee3147e474b5ce59445e7d01ae23b4256248bf175747dbad6fe9aa6587fd44059177f73d9c9b475faaa08d764fc439ca847f7138e4682bbf8

  • SSDEEP

    98304:g0p3/pjrQuUQBV4QFVOrkji68k7t98u+rOeK2A:g0V/hNV48qkt1L+rG

Malware Config

Targets

    • Target

      f8b8c43907ef6749450d7a8f69892745_JaffaCakes118

    • Size

      4.2MB

    • MD5

      f8b8c43907ef6749450d7a8f69892745

    • SHA1

      0dc00a4fb545db422a78d01dc53e5d43609f3e4d

    • SHA256

      612dc9998c86cb5b6e7260521913c1ca315482123f0870101629755a50c1ed34

    • SHA512

      330a0159ef25353ee3147e474b5ce59445e7d01ae23b4256248bf175747dbad6fe9aa6587fd44059177f73d9c9b475faaa08d764fc439ca847f7138e4682bbf8

    • SSDEEP

      98304:g0p3/pjrQuUQBV4QFVOrkji68k7t98u+rOeK2A:g0V/hNV48qkt1L+rG

    Score
    7/10
    • Loads dropped DLL

    • Target

      $PLUGINSDIR/BrandingURL.dll

    • Size

      4KB

    • MD5

      71c46b663baa92ad941388d082af97e7

    • SHA1

      5a9fcce065366a526d75cc5ded9aade7cadd6421

    • SHA256

      bb2b9c272b8b66bc1b414675c2acba7afad03fff66a63babee3ee57ed163d19e

    • SHA512

      5965bd3f5369b9a1ed641c479f7b8a14af27700d0c27d482aa8eb62acc42f7b702b5947d82f9791b29bcba4d46e1409244f0a8ddce4ec75022b5e27f6d671bce

    Score
    3/10
    • Target

      $PLUGINSDIR/StartMenu.dll

    • Size

      7KB

    • MD5

      4e96f412a8cc653053d5d918df6b0836

    • SHA1

      a3c7d59043feecb1603874b27c23d4166b341f2d

    • SHA256

      e4a54bfc327986a89165bdef361069810aaa985c3abecd442c786725fabaf977

    • SHA512

      2fec61b4ad31250bdbdbbfd551d831801790b96902c67200661e8f4f2753378bbf6c0c88b12e1be9173a29597827c1c4809511b6d52666dc3324bd7031c8229d

    • SSDEEP

      96:IiqA7bDe2xHkR1C41EhvSE+6nNtMn0iGd8CqRLqtJ1trRhElfL:IiqA7/ZH0uQMtcfCqo/tdgf

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      00a0194c20ee912257df53bfe258ee4a

    • SHA1

      d7b4e319bc5119024690dc8230b9cc919b1b86b2

    • SHA256

      dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

    • SHA512

      3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

    • SSDEEP

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

    Score
    3/10
    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      ab73c0c2a23f913eabdc4cb24b75cbad

    • SHA1

      6569d2863d54c88dcf57c843fc310f6d9571a41e

    • SHA256

      3d0060c5c9400a487dbefe4ac132dd96b07d3a4ba3badab46a7410a667c93457

    • SHA512

      99d287b5152944f64edc7ce8f3ebcd294699e54a5b42ac7a88e27dff8a68278a5429f4d299802ee7ddbe290f1e3b6a372a5f3bb4ecb1a3c32e384bca3ccdb2b8

    • SSDEEP

      96:EBABCcnl5TKhkfLxSslykcxM2DjDf3GE+Xv8Xav+Yx4MndY7ndS27gA:E6n+0SAfRE+/8ZYxldqn420

    Score
    3/10
    • Target

      $PLUGINSDIR/nsExec.dll

    • Size

      6KB

    • MD5

      e54eb27fb5048964e8d1ec7a1f72334b

    • SHA1

      2b76d7aedafd724de96532b00fbc6c7c370e4609

    • SHA256

      ff00f5f7b8d6ca6a79aebd08f9625a5579affcd09f3a25fdf728a7942527a824

    • SHA512

      c9ddd19484a6218f926295a88f8776aff6c0a98565714290485f9b3b53e7b673724946defed0207064d6ab0b1baa7cb3477952f61dbe22947238d3f5802fa4f4

    • SSDEEP

      96:57GUb+YNfwgcr8zyKwZ5S4JxN8BS0ef9/3VI9d0qqyVgN532E:VKgfwgcr8zylsB49Ud0qJVgNQ

    Score
    3/10
    • Target

      Uninstall.exe

    • Size

      74KB

    • MD5

      b93c0ef37e7aef661be8a56a12e3b790

    • SHA1

      ed7afcb83c257fc07a6bcf5f3a30eb4262029b56

    • SHA256

      01205e35be12e92f5806d3a00a40cd1f39057825e00eae19957d7dc4e0048d86

    • SHA512

      1d373ed0dff4174ece37a84d6c45f75d6503032bcf610581e822f269e118630580afadb504f13d2924d95c3a9bd54cb1650f6727dab645ac3070e1f8d981b717

    • SSDEEP

      1536:czj4loW/INYCgJc0JJ3+zR5NiOelaut2N0aPggO3dUwb4J:czjQFJbJJ3+z14aY20aggudUg8

    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      00a0194c20ee912257df53bfe258ee4a

    • SHA1

      d7b4e319bc5119024690dc8230b9cc919b1b86b2

    • SHA256

      dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

    • SHA512

      3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

    • SSDEEP

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

    Score
    3/10
    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      ab73c0c2a23f913eabdc4cb24b75cbad

    • SHA1

      6569d2863d54c88dcf57c843fc310f6d9571a41e

    • SHA256

      3d0060c5c9400a487dbefe4ac132dd96b07d3a4ba3badab46a7410a667c93457

    • SHA512

      99d287b5152944f64edc7ce8f3ebcd294699e54a5b42ac7a88e27dff8a68278a5429f4d299802ee7ddbe290f1e3b6a372a5f3bb4ecb1a3c32e384bca3ccdb2b8

    • SSDEEP

      96:EBABCcnl5TKhkfLxSslykcxM2DjDf3GE+Xv8Xav+Yx4MndY7ndS27gA:E6n+0SAfRE+/8ZYxldqn420

    Score
    3/10
    • Target

      ֮.exe

    • Size

      1.4MB

    • MD5

      5b09029117dedb91f4b06ef3c0e8b94f

    • SHA1

      6cef43f5147d5fe01b66748157782626cce44c28

    • SHA256

      4dbc3ae45a04dea291f318cfefdd091af2d6a2a747f4970a1c369752ca093558

    • SHA512

      fdd0385a7f094774fb77bec9830c7eb62fa081936c55c91539394421d2b0b8dde8ea7bb84a48001814a1e0b496e741cc5ee5c2ebd905c9ef945e7dbb22e38c32

    • SSDEEP

      24576:SRFS7Iid6Nx7izcFsaWrtLTOITQA6kOStpbspT63cGnD:vDd6ziVTOITQAOpT63cGnD

    • Checks whether UAC is enabled

    • Writes to the Master Boot Record (MBR)

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

MITRE ATT&CK Enterprise v15

Tasks