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General

  • Target

    aa54f68350b8a0bac01e02bbe3805ae3_JaffaCakes118

  • Size

    6.9MB

  • Sample

    240819-kmt6bsvaja

  • MD5

    aa54f68350b8a0bac01e02bbe3805ae3

  • SHA1

    4792f087fa16b4ab28d33ae80ba82538a92befa7

  • SHA256

    ed863ad84b6756abb7bbc319f191e415302754222096d4742638a747d32bf6a5

  • SHA512

    daaa109757e9a98fe9fc7f6add83317fb383a7e69a2c08f698839d3280a9795cc5ca910dc0932cf92407905dd874c58dfb6a535c9b62ef9303f04255c498cdce

  • SSDEEP

    98304:Bc+7DKcZOHu3fX/spy8LpDt/4HJM26g9WwVuiYuvqfBgkLL08QHFzPoqDStke/m6:LDKpuvXRYx4Hz67wNbya8L9elGuH6

Malware Config

Targets

    • Target

      aa54f68350b8a0bac01e02bbe3805ae3_JaffaCakes118

    • Size

      6.9MB

    • MD5

      aa54f68350b8a0bac01e02bbe3805ae3

    • SHA1

      4792f087fa16b4ab28d33ae80ba82538a92befa7

    • SHA256

      ed863ad84b6756abb7bbc319f191e415302754222096d4742638a747d32bf6a5

    • SHA512

      daaa109757e9a98fe9fc7f6add83317fb383a7e69a2c08f698839d3280a9795cc5ca910dc0932cf92407905dd874c58dfb6a535c9b62ef9303f04255c498cdce

    • SSDEEP

      98304:Bc+7DKcZOHu3fX/spy8LpDt/4HJM26g9WwVuiYuvqfBgkLL08QHFzPoqDStke/m6:LDKpuvXRYx4Hz67wNbya8L9elGuH6

    Score
    7/10
    • Loads dropped DLL

    • Target

      $PLUGINSDIR/Gossiper.exe

    • Size

      5.1MB

    • MD5

      1c89e1b7b17c0ada4b6dfe347493a835

    • SHA1

      1215b533ec5b67d23cd59551da50658b5d5e6288

    • SHA256

      250d3b191f5a723fc9b045fbb9b89c747cade393d85705966f8cec58e6373a00

    • SHA512

      1b9bcd900ed17e3441c9691c85483c5d82809c009da01ba74e8f6f8dd3da3d06fd0949f7d4fc6dcbbc3aeedb10d495e5699faa14b802ae4f5fad2167f35bf77a

    • SSDEEP

      98304:LnREBoBGZxci3pItnmLufTzki76yvdvwwWcUCTivQI7qQ9l7f1FzbQt:LkoBGTNSQOzv5vccHT27TlvG

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • 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.

    • 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/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/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

      e541458cfe66ef95ffbea40eaaa07289

    • SHA1

      caec1233f841ee72004231a3027b13cdeb13274c

    • SHA256

      3bce87b66d9272c82421920c34b0216e12c57a437d1955c36f23c74c1a01d420

    • SHA512

      0bf6313e4cb7bbdcfba828fb791540b630adc58c43aa4b5ba77790367d0f34f76077cd84cc62e2a2c98c788a88547f32a11e549873d172c5aa2753124847cd0c

    • SSDEEP

      384:b1JO6XgZkjxm+NpXaWgzxUX//EUhU7ya4LQ0Ac9khYLMkIX0+GBty3Sm0:b+6Xgsm+NpKWgzxUXnEUhUua4Li70

    Score
    3/10
    • Target

      $SYSDIR/SkinCrafter3_vs2005.dll

    • Size

      564KB

    • MD5

      b5acb37197211dc215907499bc105745

    • SHA1

      9f49f51cd716de78439617a10dd640b7f8f3a669

    • SHA256

      5aaa62566d7daba371fbf221f0d93402b6560ef6032e23aeab55cacb1462c8eb

    • SHA512

      bed50c385a3c1535a855720c616eb8540cf49a8f36793a43874416b0882f27ed4dbf11340ddb48308f9a0933d53add24e0392af53e692af6337ba951d9fa93f1

    • SSDEEP

      12288:aNWqllnRg3Fo8e+xYFvqgMiMtF+YJ6ihCT34g:aNEFk50xvMT34g

    Score
    3/10
    • Target

      LimeWire Acceleration Tool.exe

    • Size

      727KB

    • MD5

      e0e5aae904f39bd4ce07e4c24f7feba1

    • SHA1

      c50faab1fa2a3dc70db2f3b9b4298fbe84c879c0

    • SHA256

      00c04a73b72a2992e5fa3a698af7a31325a68014222e8c17d48987a76f4e2d9c

    • SHA512

      29acd5a70377e14d95ddee4afd2f0962d5cb63bbe5059de1f0bc12f580b0e9368a47ba65a1a1794238268e761967996631773009c980b92fcb3e90c552ffc429

    • SSDEEP

      12288:3ogFl7toUTulioIdmVTnQzoaQ804Ifbqjb83OK/Ncz/3a1/km+8J:3ogxyIdmVaoaN7qOsOK/NczW/kgJ

    Score
    3/10
    • Target

      UpdateApp.exe

    • Size

      326KB

    • MD5

      656db181de0a89379af136de3d651229

    • SHA1

      83e57f44281f437e383445edcd5617a6bc17e2c8

    • SHA256

      68b9cf08eebf53aeb82a4fba84805d0f7d1771b72f87bade2c4880d5cfb8fb0c

    • SHA512

      c6d23a0c04cd4e03be5e3f120d9eefb0f4a664ba7994789007320e30c3e49cd6e4f59c656596a3e7c6d5abcd5494b04fdf1d079ed7245d42f23514f7b993a3d1

    • SSDEEP

      3072:w5ZytBlrzu2WI0OHzHtBlrzu2WI0OHz6TytBlrzu2WI0OHz:w5knzu2WITnzu2WI3nzu2WI

    Score
    3/10
    • Target

      gdiplus.dll

    • Size

      1.6MB

    • MD5

      d0aaae16ba162dd89d646887f1539855

    • SHA1

      0a222f319b7712b861ef6adf0c38cc2c5a2790fa

    • SHA256

      d84e7eb505adee8ea660f48c89705977f5eb33b7299d0bd981624e3ece320223

    • SHA512

      6d7cf7b3a1dc0560791bc3db4fc836ad0f58b8b531c593d96a37bb77afa3ab7dd6bd4d66a97e37cde3443078eb189609d8d36119198c60ce6b74c1a093000769

    • SSDEEP

      24576:i0CiGmsJ2LC4jJmNwP+6fBUAK8C0m1DQucWM9nul/SuyZfWPP90bTv6:i0K2L1Pjf2AKWmFcLulMZ9H

    Score
    3/10
    • Target

      mfc80.dll

    • Size

      1.1MB

    • MD5

      1b7524806d0270b81360c63a2fa047cb

    • SHA1

      d688d77f0caa897e6ec2ed2c789e77b48304701f

    • SHA256

      ceef5aa7f9e6504bce15b72b29dbee6430370baa6a52f82cf4f2857568d11709

    • SHA512

      b34539fbda2a2162efa2f6bb5a513d1bb002073fa63b3ff85aa3ade84a6b275e396893df5ab3a0a215cade1f068e2a0a1bbd8895595e31d5a0708b65acec8c73

    • SSDEEP

      24576:Tp2G61fY62if0Vra3QSNhJK6hIAloY3XjrN/:TcGifY6tOaASNhJK6hPaG/R

    Score
    3/10
    • Target

      packet.dll

    • Size

      60KB

    • MD5

      c123eb3439ae8ab13a971bb6f0515411

    • SHA1

      3ffa02b544b90433e816136e3bbffad0ca19735c

    • SHA256

      0b681d867089f44fd9c25a343b94b229b3d9db65d060c6c3767535a31e3eeee4

    • SHA512

      99f91d83d43dd73b6737dbbbf4eebf045d9e6a3f2a690210c67f363fa734d1a60b8b306798950668f80762798f52c7c2cfb65260766bbc5aced65ef306fb7aa7

    • SSDEEP

      768:ZPwRf6Bph61db4Ws71Ti/kZSC2pZplWsv9Q/OpKX:wZGr71TiYSCa4ilKX

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks