Resubmissions

08-05-2024 20:14

240508-y1cebsfh84 5

08-05-2024 20:11

240508-yygw2afg78 6

General

  • Target

    SteamSetup.exe

  • Size

    2.3MB

  • Sample

    240508-y1cebsfh84

  • MD5

    b1f4bc644f535c745341de0303631d9c

  • SHA1

    8d66e30416004cc2e98334a276c181ae1e67be55

  • SHA256

    5d8d697707c89466cfe203bde7e242680d020646bd5e49edaabd67fc6a7d6321

  • SHA512

    e3fc8eed9061dd8c555a26c29436c7c5218c6409096e37d11b34edcab448d5c3e9f7dff5e5c5ab2a0e3ee96da666b3be7f2b3f028fc122f35f74c51518aa0d44

  • SSDEEP

    49152:GDJvIRwCA97eXdXY1/aq95f9zRsBON2VGabSV9MbHv2XR3fHuc7ZEG5:vWC2KX5Y1X95VzvwpWVKrJW

Score
5/10

Malware Config

Targets

    • Target

      SteamSetup.exe

    • Size

      2.3MB

    • MD5

      b1f4bc644f535c745341de0303631d9c

    • SHA1

      8d66e30416004cc2e98334a276c181ae1e67be55

    • SHA256

      5d8d697707c89466cfe203bde7e242680d020646bd5e49edaabd67fc6a7d6321

    • SHA512

      e3fc8eed9061dd8c555a26c29436c7c5218c6409096e37d11b34edcab448d5c3e9f7dff5e5c5ab2a0e3ee96da666b3be7f2b3f028fc122f35f74c51518aa0d44

    • SSDEEP

      49152:GDJvIRwCA97eXdXY1/aq95f9zRsBON2VGabSV9MbHv2XR3fHuc7ZEG5:vWC2KX5Y1X95VzvwpWVKrJW

    Score
    4/10
    • Target

      $PLUGINSDIR/StdUtils.dll

    • Size

      110KB

    • MD5

      db11ab4828b429a987e7682e495c1810

    • SHA1

      29c2c2069c4975c90789dc6d3677b4b650196561

    • SHA256

      c602c44a4d4088dbf5a659f36ba1c3a9d81f8367577de0cb940c0b8afee5c376

    • SHA512

      460d1ccfc0d7180eae4e6f1a326d175fec78a7d6014447a9a79b6df501fa05cd4bd90f8f7a85b7b6a4610e2fa7059e30ae6e17bc828d370e5750de9b40b9ae88

    • SSDEEP

      1536:cyy+HcFWrX52XWcS15c4DBVOw/bEQvWt6uouMw5m0mhdBu4NpBTvO7Fvo6mVS6oz:fy+8ozImcSNd1YHbMbCk/S

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      22KB

    • MD5

      a36fbe922ffac9cd85a845d7a813f391

    • SHA1

      f656a613a723cc1b449034d73551b4fcdf0dcf1a

    • SHA256

      fa367ae36bfbe7c989c24c7abbb13482fc20bc35e7812dc377aa1c281ee14cc0

    • SHA512

      1d1b95a285536ddc2a89a9b3be4bb5151b1d4c018ea8e521de838498f62e8f29bb7b3b0250df73e327e8e65e2c80b4a2d9a781276bf2a51d10e7099bacb2e50b

    • SSDEEP

      384:V8QIl975eXqlWBrz7YLOlE/NyQH38E9VF6IYinAM+oZ5a1TN:VgPgrfYLO+rMEpYinAMxZG

    Score
    3/10
    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      20KB

    • MD5

      4e5bc4458afa770636f2806ee0a1e999

    • SHA1

      76dcc64af867526f776ab9225e7f4fe076487765

    • SHA256

      91a484dc79be64dd11bf5acb62c893e57505fcd8809483aa92b04f10d81f9de0

    • SHA512

      b6f529073a943bddbcb30a57d62216c78fcc9a09424b51ac0824ebfb9cac6cae4211bda26522d6923bd228f244ed8c41656c38284c71867f65d425727dd70162

    • SSDEEP

      384:ABSzm+t18pZ0WAg0RhIFgnGNyQH38E9VF6IYinAM+oZfNRoZk:NupZ/Ag0/T8MEpYinAMxZ7oW

    Score
    3/10
    • Target

      $PLUGINSDIR/nsExec.dll

    • Size

      17KB

    • MD5

      2095af18c696968208315d4328a2b7fe

    • SHA1

      b1b0e70c03724b2941e92c5098cc1fc0f2b51568

    • SHA256

      3e2399ae5ce16dd69f7e2c71d928cf54a1024afced8155f1fd663a3e123d9226

    • SHA512

      60105dfb1cd60b4048bd7b367969f36ed6bd29f92488ba8cfa862e31942fd529cbc58e8b0c738d91d8bef07c5902ce334e36c66eae1bfe104b44a159b5615ae5

    • SSDEEP

      384:PbGgezxEqoyGgmkNFNyQH38E9VF6IYinAM+oZhc3iMy8:T31yGLkbMEpYinAMxZAy8

    Score
    3/10
    • Target

      $PLUGINSDIR/nsProcess.dll

    • Size

      15KB

    • MD5

      08072dc900ca0626e8c079b2c5bcfcf3

    • SHA1

      35f2bfa0b1b2a65b9475fb91af31f7b02aee4e37

    • SHA256

      bb6ce83ddaad4f530a66a1048fac868dfc3b86f5e7b8e240d84d1633e385aee8

    • SHA512

      8981da7f225eb78c414e9fb3c63af0c4daae4a78b4f3033df11cce43c3a22fdbf3853425fe3024f68c73d57ffb128cba4d0db63eda1402212d1c7e0ac022353c

    • SSDEEP

      192:WUl64IGsjDNyQDbnPvy2sE9jBF6IYiYF8pA5K+oZ7W76OCwy9GUe:5ZsNyQH38E9VF6IYinAM+oZYsBe

    Score
    3/10
    • Target

      Steam.exe

    • Size

      4.2MB

    • MD5

      7c2056e7337a5f29d2e5d3c67830745f

    • SHA1

      d502f5c22895a859056930a5489192873cd04673

    • SHA256

      3f321dbbc60371a585d60b17e3f67386bf1792b430d20071ca0e3efd9dbae99d

    • SHA512

      c729dbee4d528d05d2a6d25ea105d8f34bb9087b9151c0b31a59337e444e4bccb1f3e49fce122fb3dd7b65132a15a0c8b5618c853287fecbe5427376200b2495

    • SSDEEP

      98304:+bgwm93udfvBtp0vrjT/KFdGRv/SrbeJo7P0:utm81pjWzEfbe27P0

    Score
    5/10
    • Checks computer location settings

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

    • Target

      bin/SteamService.exe

    • Size

      2.5MB

    • MD5

      18dd1c62ef5597389d599f4d671be388

    • SHA1

      43e0e7e1ad31dc0bfa9b93e50013dc0cf8cdbb66

    • SHA256

      320b33ae48dbbbfbe4f93cf1509702e6a90880688a0557b2f6ad7f5c47d94c21

    • SHA512

      a8d8aaf823b665edbb8f7490ae232bb292a8349f77fafbffc9600934abb71a763b52f2d99b9ec73a0e2c5a62a3dc57631bfb19a5e931c4bbd2d3e17ef22f2d98

    • SSDEEP

      49152:aivjSL8yUKroT8gHuf7GxvVCaWsmISAtf61TdztPTOuUa0mrRZ0PxEb0nE50:aiv5T+GRcdLAtf6LzhOuymM

    Score
    1/10
    • Target

      uninstall.exe

    • Size

      153KB

    • MD5

      2465c84f5fb9e6ce8ffe81c60bd13130

    • SHA1

      b8aac13eadba39dbe637a6f1f91c65bc7b9a7ed1

    • SHA256

      7993f70d54d955e522e5ddbdf30a7d07404f14f7bd6ee45ecdaf5ad16807a695

    • SHA512

      f9ab90acd67be2256b26b70430bb2532c12a3f0a68754ee3c6606258646611fb0b789b55de0c18a32281bde9a50bae3fc226f01b561646801e4f5f00f17b17a0

    • SSDEEP

      3072:WAe+3aJpgWXTBuO/JFONMOTc0DCY91AaC/I2U:9B+pgUJJFOSOTc0DC+1JY8

    Score
    4/10
    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      16KB

    • MD5

      46ba3881f8b27f54a8d92d600e61ee7b

    • SHA1

      15933b6ece85a6d45fd78ae499b445a3bc6d2d05

    • SHA256

      4fca692a36f0c99e26b5bc7ef9db5269d2c1e21288184953898130fea9b1c4fc

    • SHA512

      6f64d3cb4634ed51710f578667b92a429aa871a0a141092df3cf7e0134a0b145f802f91126f1ce43ddb4b9d6cc6fb875c9acec22eab0cec86a72dd916e1f9eb3

    • SSDEEP

      384:kTrZBV86AQINyQH38E9VF6IYinAM+oZtfpMVK:kXZL86A1MEpYinAMxZ5aK

    Score
    3/10
    • Target

      $PLUGINSDIR/ShellLink.dll

    • Size

      15KB

    • MD5

      130e29fa7dc68393d3ef12fa5fe876b9

    • SHA1

      54d3b821df8f42e26698f0cf99bca5d2e6aa080e

    • SHA256

      eae7829a3df5d8d63e16787f7c3d5ae4b82b3b79c2cd7aad9c2532374b6ea522

    • SHA512

      56dbae0e1918ed50c99a863304544d5d31925c62d4ebfd7244d67f909c353ee4160b081b43832cf33f1048f998431ba14270600de512dc6c853a17dd524df317

    • SSDEEP

      384:Ld7JQGYNyQH38E9VF6IYinAM+oZiDzQ06:LgVMEpYinAMxZqzB6

    Score
    3/10
    • Target

      $PLUGINSDIR/nsExec.dll

    • Size

      17KB

    • MD5

      2095af18c696968208315d4328a2b7fe

    • SHA1

      b1b0e70c03724b2941e92c5098cc1fc0f2b51568

    • SHA256

      3e2399ae5ce16dd69f7e2c71d928cf54a1024afced8155f1fd663a3e123d9226

    • SHA512

      60105dfb1cd60b4048bd7b367969f36ed6bd29f92488ba8cfa862e31942fd529cbc58e8b0c738d91d8bef07c5902ce334e36c66eae1bfe104b44a159b5615ae5

    • SSDEEP

      384:PbGgezxEqoyGgmkNFNyQH38E9VF6IYinAM+oZhc3iMy8:T31yGLkbMEpYinAMxZAy8

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks