7d3654531c32d941b8cae81c4137fc542172bfa9635f169cb392f245a0a12bcb

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General

Target
SteamSetup.exe
Size 2.3MB
Sample260802-t8a41sxane
SHA256 7d3654531c32d941b8cae81c4137fc542172bfa9635f169cb392f245a0a12bcb
MD5 1b54b70beef8eb240db31718e8f7eb5d
SHA1 da5995070737ec655824c92622333c489eb6bce4
SHA512 fda935694d0652dab3f1017faaf95781a300b420739e0f9d46b53ce07d592a4cfa536524989e2fc9f83602d315259817638a89c4e27da709aada5d1360b717eb
SSDEEP 49152:UDP/q9MIX/crfcNVBaXp1m0zyVCMwBHgFzoZhRP8:kC9MI8Hm0GCjgFc3Rk
TLSH
T11FB533116FB8D076DAE20F71E0FA86F79536FC15962A4F4B3A807B2F7835110A5047B9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

Malware Config

Targets

- Target
  SteamSetup.exe
- Size 2.3MB
- SHA256 7d3654531c32d941b8cae81c4137fc542172bfa9635f169cb392f245a0a12bcb
- MD5 1b54b70beef8eb240db31718e8f7eb5d
- SHA1 da5995070737ec655824c92622333c489eb6bce4
- SHA512 fda935694d0652dab3f1017faaf95781a300b420739e0f9d46b53ce07d592a4cfa536524989e2fc9f83602d315259817638a89c4e27da709aada5d1360b717eb
- SSDEEP 49152:UDP/q9MIX/crfcNVBaXp1m0zyVCMwBHgFzoZhRP8:kC9MI8Hm0GCjgFc3Rk
- TLSH
  T11FB533116FB8D076DAE20F71E0FA86F79536FC15962A4F4B3A807B2F7835110A5047B9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

9^/10

defense_evasion discovery persistence ransomware spyware trojan
- Renames multiple (6110) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral1
- Target
  $PLUGINSDIR/StdUtils.dll
- Size 110KB
- SHA256 c602c44a4d4088dbf5a659f36ba1c3a9d81f8367577de0cb940c0b8afee5c376
- MD5 db11ab4828b429a987e7682e495c1810
- SHA1 29c2c2069c4975c90789dc6d3677b4b650196561
- SHA512 460d1ccfc0d7180eae4e6f1a326d175fec78a7d6014447a9a79b6df501fa05cd4bd90f8f7a85b7b6a4610e2fa7059e30ae6e17bc828d370e5750de9b40b9ae88
- SSDEEP 1536:cyy+HcFWrX52XWcS15c4DBVOw/bEQvWt6uouMw5m0mhdBu4NpBTvO7Fvo6mVS6oz:fy+8ozImcSNd1YHbMbCk/S
- TLSH
  T1CDB32B527174345EE0E60A7C275F2373847E2728AB3898DF43A3458EC7752E2A0F5B5A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral2
- Target
  $PLUGINSDIR/System.dll
- Size 22KB
- SHA256 fa367ae36bfbe7c989c24c7abbb13482fc20bc35e7812dc377aa1c281ee14cc0
- MD5 a36fbe922ffac9cd85a845d7a813f391
- SHA1 f656a613a723cc1b449034d73551b4fcdf0dcf1a
- SHA512 1d1b95a285536ddc2a89a9b3be4bb5151b1d4c018ea8e521de838498f62e8f29bb7b3b0250df73e327e8e65e2c80b4a2d9a781276bf2a51d10e7099bacb2e50b
- SSDEEP 384:V8QIl975eXqlWBrz7YLOlE/NyQH38E9VF6IYinAM+oZ5a1TN:VgPgrfYLO+rMEpYinAMxZG
- TLSH
  T198B29D6346105CB2DD478834B4C9B936AF7536439AE0CAD39396C1119F607C37EBC267
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral3
- Target
  $PLUGINSDIR/nsDialogs.dll
- Size 20KB
- SHA256 91a484dc79be64dd11bf5acb62c893e57505fcd8809483aa92b04f10d81f9de0
- MD5 4e5bc4458afa770636f2806ee0a1e999
- SHA1 76dcc64af867526f776ab9225e7f4fe076487765
- SHA512 b6f529073a943bddbcb30a57d62216c78fcc9a09424b51ac0824ebfb9cac6cae4211bda26522d6923bd228f244ed8c41656c38284c71867f65d425727dd70162
- SSDEEP 384:ABSzm+t18pZ0WAg0RhIFgnGNyQH38E9VF6IYinAM+oZfNRoZk:NupZ/Ag0/T8MEpYinAMxZ7oW
- TLSH
  T11EA26CA385542C33CE874E3635D8653EDBB9731664808CC25326C24197A439B7FB83AA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral4
- Target
  $PLUGINSDIR/nsExec.dll
- Size 17KB
- SHA256 3e2399ae5ce16dd69f7e2c71d928cf54a1024afced8155f1fd663a3e123d9226
- MD5 2095af18c696968208315d4328a2b7fe
- SHA1 b1b0e70c03724b2941e92c5098cc1fc0f2b51568
- SHA512 60105dfb1cd60b4048bd7b367969f36ed6bd29f92488ba8cfa862e31942fd529cbc58e8b0c738d91d8bef07c5902ce334e36c66eae1bfe104b44a159b5615ae5
- SSDEEP 384:PbGgezxEqoyGgmkNFNyQH38E9VF6IYinAM+oZhc3iMy8:T31yGLkbMEpYinAMxZAy8
- TLSH
  T1DE826CB749802C66CD4F8D7039D4A83A5BB9BA531BE0C1D2535BC2518B917C2FFE82A5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral5
- Target
  $PLUGINSDIR/nsProcess.dll
- Size 15KB
- SHA256 bb6ce83ddaad4f530a66a1048fac868dfc3b86f5e7b8e240d84d1633e385aee8
- MD5 08072dc900ca0626e8c079b2c5bcfcf3
- SHA1 35f2bfa0b1b2a65b9475fb91af31f7b02aee4e37
- SHA512 8981da7f225eb78c414e9fb3c63af0c4daae4a78b4f3033df11cce43c3a22fdbf3853425fe3024f68c73d57ffb128cba4d0db63eda1402212d1c7e0ac022353c
- SSDEEP 192:WUl64IGsjDNyQDbnPvy2sE9jBF6IYiYF8pA5K+oZ7W76OCwy9GUe:5ZsNyQH38E9VF6IYinAM+oZYsBe
- TLSH
  T1E0726BB38A582C21DE4B4D3171D4853AAEB9AA571AC0C1D3634BC1518BC1BC7BBF82F5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral6
- Target
  Steam.exe
- Size 4.2MB
- SHA256 12222b0908eb69581985f7e04aa6240e928fb08aa5a3ec36acae3440633c9eb1
- MD5 33bcb1c8975a4063a134a72803e0ca16
- SHA1 ed7a4e6e66511bb8b3e32cbfb5557ebcb4082b65
- SHA512 13f3a7d6215bb4837ea0a1a9c5ba06a985e0c80979c25cfb526a390d71a15d1737c0290a899f4705c2749982c9f6c9007c1751fef1a97b12db529b2f33c97b49
- SSDEEP 98304:7JeV/ztZBe91oiImuUiK9N9EGQKF9lSHbr7aw:1S/hwkmg4EpbrOw
- TLSH
  T1C516BF62BB41C071F9C201B964BE9F7A497DAE204775C0D397D43E6A88311D32B3A79B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

4^/10

defense_evasion discovery spyware trojan
behavioral7
- Target
  bin/SteamService.exe
- Size 2.5MB
- SHA256 ce177dc8cf42513ff819c7b8597c7be290f9e98632a34ecd868dc76003421f0d
- MD5 ba0ea9249da4ab8f62432617489ae5a6
- SHA1 d8873c5dcb6e128c39cf0c423b502821343659a7
- SHA512 52958d55b03e1ddc69afc2f1a02f7813199e4b3bf114514c438ab4d10d5ca83b865ba6090550951c0a43b666c6728304009572212444a27a3f5184663f4b0b8b
- SSDEEP 49152:G+v+Y6iR3Gdcw/9I4AEZvvxYtP6iJ6aFmDJRicyM/wHH1sc:G+v+YbGiwV9AEZvW0iJRma
- TLSH
  T14FC5AE12FA4248BDE9D21578E2EF537B4A396E101335C8C787D03F5568326D2BA3E399
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

1^/10
behavioral8
- Target
  uninstall.exe
- Size 155KB
- SHA256 72ffe8859eaa63637f5a62b7c454241db35938f8326f6ccf20352e00f8df2fe5
- MD5 32109e2aac377fa07b849f4f4033edc5
- SHA1 a7b87a221744fb2e36327be0a34c17b7d734c47f
- SHA512 688d9b51060d84c4e2dd0ddbb20d43bbc8bf93a903f26e855f546335bd7a5c9ef5c6f888dff35d379cbb1d782c5e231b33831b7272cde2b40c2d7fc2b85ffc0d
- SSDEEP 3072:iIAe+3aJpgWXTBuq/JFONM2cZ6iKowuq12ApG3s/6:izB+pgURJFOS21iQ5i+6
- TLSH
  T1EEF36B0167E4D12EF9E34B70E8E286F65735BC55E5228E9F77847F1E3834200AE493A6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

4^/10

discovery
behavioral9
- Target
  $PLUGINSDIR/LangDLL.dll
- Size 16KB
- SHA256 4fca692a36f0c99e26b5bc7ef9db5269d2c1e21288184953898130fea9b1c4fc
- MD5 46ba3881f8b27f54a8d92d600e61ee7b
- SHA1 15933b6ece85a6d45fd78ae499b445a3bc6d2d05
- SHA512 6f64d3cb4634ed51710f578667b92a429aa871a0a141092df3cf7e0134a0b145f802f91126f1ce43ddb4b9d6cc6fb875c9acec22eab0cec86a72dd916e1f9eb3
- SSDEEP 384:kTrZBV86AQINyQH38E9VF6IYinAM+oZtfpMVK:kXZL86A1MEpYinAMxZ5aK
- TLSH
  T12E725BB286805C15CE4B8D3274D5A537AA727B926BC0C1D7136AC1518B907C37FFC2EA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral10
- Target
  $PLUGINSDIR/ShellLink.dll
- Size 15KB
- SHA256 eae7829a3df5d8d63e16787f7c3d5ae4b82b3b79c2cd7aad9c2532374b6ea522
- MD5 130e29fa7dc68393d3ef12fa5fe876b9
- SHA1 54d3b821df8f42e26698f0cf99bca5d2e6aa080e
- SHA512 56dbae0e1918ed50c99a863304544d5d31925c62d4ebfd7244d67f909c353ee4160b081b43832cf33f1048f998431ba14270600de512dc6c853a17dd524df317
- SSDEEP 384:Ld7JQGYNyQH38E9VF6IYinAM+oZiDzQ06:LgVMEpYinAMxZqzB6
- TLSH
  T187724C638B75EC51CC0FCD3674C4B9369A71AB8615E0C5DA1389C6904B9238B3FF91B9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral11
- Target
  $PLUGINSDIR/nsExec.dll
- Size 17KB
- SHA256 3e2399ae5ce16dd69f7e2c71d928cf54a1024afced8155f1fd663a3e123d9226
- MD5 2095af18c696968208315d4328a2b7fe
- SHA1 b1b0e70c03724b2941e92c5098cc1fc0f2b51568
- SHA512 60105dfb1cd60b4048bd7b367969f36ed6bd29f92488ba8cfa862e31942fd529cbc58e8b0c738d91d8bef07c5902ce334e36c66eae1bfe104b44a159b5615ae5
- SSDEEP 384:PbGgezxEqoyGgmkNFNyQH38E9VF6IYinAM+oZhc3iMy8:T31yGLkbMEpYinAMxZAy8
- TLSH
  T1DE826CB749802C66CD4F8D7039D4A83A5BB9BA531BE0C1D2535BC2518B917C2FFE82A5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral12