Analysis

  • max time kernel
    137s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/09/2024, 23:36

General

  • Target

    87b21aeb98928f57588d000480c8bfefc1283f07bbf13716cc59c47da09395cc.exe

  • Size

    484KB

  • MD5

    54d06ec51347ed592b888ad219023bac

  • SHA1

    3c62557c5a56f1ba6de05816fc3d80fdb3663d66

  • SHA256

    87b21aeb98928f57588d000480c8bfefc1283f07bbf13716cc59c47da09395cc

  • SHA512

    b77ee1e76420e5daf9df2749c3fd8b296cdc6add41a1ebb7646cab1d12ed7624d8f3eb529b832c7023b52b26b563c120d121f18cb599f82386eec16d8cb93f7d

  • SSDEEP

    12288:iu4lNAtYytvS5Aku1YLNxdkUoDj9JU01tuMsTp:iwhtvSLu2eUoPo0uM

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\87b21aeb98928f57588d000480c8bfefc1283f07bbf13716cc59c47da09395cc.exe
    "C:\Users\Admin\AppData\Local\Temp\87b21aeb98928f57588d000480c8bfefc1283f07bbf13716cc59c47da09395cc.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2712
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://skjp.zcjczj.cn/rxzgzb.html?s=92&v=93&c=94&a=175&m=&t=1614560328
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2820
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2820 CREDAT:275457 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2812

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          09ffdd64a714bfa76d8a8e4daa3b006e

          SHA1

          3abcf9c84d4ae1686ba9620be7a4d193e0cf9576

          SHA256

          ed8e2dd19531ab23ae832cfd051fff7e3e474db86f2d69c243a092839bf8883c

          SHA512

          44864462f7a7172362bbb4feb3e128001012c6d98f14eae68c3f990a50da1ad4bbbf893eb45bdface0ce726e0abb9cab8a0657de069fcaf2f5af15ff86b34323

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          929a672c0ada1580d862263c558a1264

          SHA1

          5c280d737c75f2d4d47fdf8531b5afca9b009614

          SHA256

          71ce40511a6f7674f52e38a0ca5ccc0e40e075452fccad5bdb2d3ff65c26e6c1

          SHA512

          ef0d1654ba071f2e5d8c7e3f6b8924b424a72e1e84385872b9544e905473299d70c25851f60defb34d66e60277b652a2001096517cad0db22dab47f53348a2d8

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          bc5474e62ee163fb01972c878b311758

          SHA1

          b0d354f2194700342ffbe70e1e4b02205fba9373

          SHA256

          9d8575fbe7128a8343f9373de091b222fcb066a53e4efd94c3b1f2efd870a321

          SHA512

          4d8677a1d8a6dfd3a21abcb930f948cdf2378c37a6362821644d1ccc28a743b3c101eed10d816173fbd8fba344d11838c0a93da7e383b354b268c41a61046827

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          93d66f68ccb143a2bec38b635854ba75

          SHA1

          54becfabaaedb00bcf31e98bad16044066ad9fb6

          SHA256

          79b3a80375c33b9db327bc5f50d88b72ef31b547ce28127bd3ec412f82079d99

          SHA512

          f5ad90376b22eb55374b4270a60855584edcf943ed53e0aeb73d33899403209362397cd6b398d0d9183ba0fc94c8bc573d75e91d1b9fd3d8b37af3ead3940ac5

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          3656f1865967cf2dae94f2cfaeaf77ed

          SHA1

          7e7aea9bf465f71258a44fbbabf5b32327b820d8

          SHA256

          6b4ae91ed1b3609567ef3827b80e786105ceef9b57c3911988f286466b5dde15

          SHA512

          bb0178e13f4f448b4a4bd016692da3e9c9733b62df47c5926551a9a070c1de8f998b9c7b0c05d2bb43d5b0289451a501fd1e61f2dfae413fe6fb3acbfc114f0f

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          32727dfb0b27ed3d51c284e6db57824b

          SHA1

          f09fc1289bb4d87483b43ce4d5b2c13d9d7e3961

          SHA256

          f98e8450b0437990ec834fda0ad8e4e66260cfb86d9c264af1bf116705c79aa7

          SHA512

          40d91fef1fc270768050986376265e1cc3181302abccb74c1c6a0ce2bc92be9245050a5ae966fe3854bd70331af9c67b8deca2c9d2527cf50686fdd4f3a5a8d5

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          d477ab9dc04d8f1cbbc5df46991cda48

          SHA1

          ae87e50575195631907da3838fda40c254b67600

          SHA256

          b9938921763a6d29c00658d1aff7b3ac78dc45d4aa59783909befe9314516f61

          SHA512

          26905f9157a3e46e4d803cefc97ba1fc0d88e0065b23d3292809db73bc91f92a211a5c5d2c007882664ab683955582a42fa9815ea5b45aa4b0a5e87aaec20e91

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          f62c828eaa40c0d7e95e75a750e4ca17

          SHA1

          ca72d417381de680266fe56dbaceb4d45371aaab

          SHA256

          bc69e422ab13c5cc3991533de238115aaa37c11899142a913a994d3940067130

          SHA512

          3f14278cfbaaf55c42329405c08024ace9c256337bd0a1e3e4eaf483f08951074df842cf316057dd0e064ca1b7585ee37f1e1e943fbd3ac47479d12f596cc3a7

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          d249e7897c70898f85cc13809cd4791a

          SHA1

          18177efad706292c6e7cd1790a0d69c1e1e71c80

          SHA256

          d6f92c72fc89ec40b2071aabce24490fb73fa9a03b6064022233c1853284356b

          SHA512

          9c38d9d170b9131b5f5853b0d16100042f706bfc56dd6d0d13c4c17c6249798e74e94c5bc74f7d1b5e7e8bf9e8dee755d350be3d5a5fc34aede19896afd59539

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          b26ec318a2222b380b7c621471e09a57

          SHA1

          c985e3c76170cfea5b7f5219f979a93c4d00fc2f

          SHA256

          63c63b07eff4304f226d2f453a36f573629b1fe8a02249e64ab9a5b90fc595dd

          SHA512

          6ab9d61807acedbd0e10fa449d730359c7ccbe68b35f9d10356940cea8f7bcef047739b61eec6dc54171f5f2c3a60ecb6a332b3c87dd4d330e2e46376cb7bf44

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          7c8065e8290cda75b6e887e67c17dfc9

          SHA1

          0ab986c855438430a34e12525c20c8a4c9337682

          SHA256

          e87b2cd0196c7e851b62b7620dcfb865e416e5d89917010c0c09a0f85e538d70

          SHA512

          90ac9d5ddcd453db23aded0b3f465d1688ceb8604e0ffa54d05272dfa4032bb59ee92e98d715626c3b31416919bf99c493684c2675e0303779792b3e9ca3b83a

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          9f69a0981e544703fb23398873353e35

          SHA1

          ebca54f728c21ce4a2cae3e21eae7f14372cf871

          SHA256

          cb6fcccfef8515dc79d0462d65bf7eb30f5b5389167bfeb715e43b1493c976c1

          SHA512

          ec8435b52ca0a0e8355c06397a47ce826fa76aced8b1a9cc6996aa54452c64d081704a14d6dddc959f058ecd3236e49d2fc49829464b352b8d40a1009e9b2592

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          143718076b9a197f8816409ff810d1c3

          SHA1

          b4077c5aed338bd8d812811763ba153da1edc9e1

          SHA256

          e8627ab06895f5f4cb2b24e9398c9e05d9f883e0febcb6cdf93b2be036757dac

          SHA512

          2bbb951d6762df0a2b319ea6a58e6dc4b81aa86c2c465b1e435eef13ddc6e8b2f2ead3914075e00e68a2661f03d5fa6a6e87e43ad397682fff175ec3ba9baef7

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          e5294958365f8d85799d388e66b18ab1

          SHA1

          06d391c18bd284712f34b830e78e721f9a3ff820

          SHA256

          4830db15f428805b96046272a922f64a4501f526f54a6ade169f602c407469c9

          SHA512

          9bbcacac648af72b1be04e96a6872e56afafcdc98e514b223d2e073b7db5d5da7c7b341947446d9f5c83fb392fa0117c8dff4d4334612479ca2bf1d6ae746da8

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          0f38cbfa57ef5becdcfbd970573bcd9c

          SHA1

          55541e42c68d5df80f37d21ea6ee44cd27f444c7

          SHA256

          813d8d2d7376828f1de14f674f2ec87397b87136d92457228fd58f9c38b26c1b

          SHA512

          c719e59b4a766e30101d002dbff5f92af7c38325f4ca81db34377bc95e48c0f76c855a0251e28c0248677e3e13b9c16b88b483fecffdb083f19dc7ca055f9d5c

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          d09f9038fc3efb692da7d5a79739eb65

          SHA1

          1bb8c9ea4be08147cc8348d9a76339bc62031a7a

          SHA256

          5c29ad27f7ad8af726f5d8da9609770e0a5f2acc71a761363477bd66043bbf17

          SHA512

          93eab2ff0b27d15deccce19b628a75efd1b8fa89ee3b50ceb9c1d499d947813d6550b64c5e0aba37459a3fe48f1fab06f5a1b0fe5e8e4841ef59f3d9f22676d3

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          2bb196c197ad84168c24052bfe3cbea0

          SHA1

          01e0c99e6554ca5e1b8bae898e331d16df8d334a

          SHA256

          3c8136c60222419d7f97c9eaf7976473c845e8e3804f2314388981590a69e8b5

          SHA512

          584b0820850dc4d0fe7e4246a192ab0356fd079cec31a7a4925ef5ac576a16b4d2c93d7c3bbc8e8f17f5ad34dfa19ffebab87fb07f9890360da58c5e28a988ad

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          26a403b1c7089b08d4541d54d92c3820

          SHA1

          40e1139462da05cc637aeaa6b006ffb669e14f07

          SHA256

          444aabe5ef9391713446de847ac5c7effceab61a74d4129dbcece8e80f83f8a7

          SHA512

          263d5d3693c0dba9063d58d8a9e1821e242aafbb37324b221b04e160ad6e9c4d9c81f4f05fa10d962e5630087663e25c0d6421da915cd6fba726910d0784eb0e

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          8ebecdad5e225a6564794fec311d8dc7

          SHA1

          a2e7f843041751d7177839b1d51fbc2c193efad1

          SHA256

          bfff7ef3ea7e787e3ff319a63526800bb66a85fb8f6dd1a91ec3afac891a9372

          SHA512

          694b83a519049e64e754d14e89ade44f31c78cffda59b7d1ac929e01b781551f1eaaa59dee7eb19f485a699b82f0f9443581381bc593f4ca2871c14edd3ef6db

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          05acecf1477442d1441fda7a04d4a4ec

          SHA1

          a0b134cd7d0bf02079bbd897e5fcdce9fd5d7418

          SHA256

          8bc49de42f2ffe7aefe80eed8ee0ff3f7389192a7b2b453f28cc68d57fe04cea

          SHA512

          182f3c12391d682555d74a12ec003e8da0b7d2477e477ac4aedca70cab19ec4b60f2d02afea058f6a9669f7529e710fce60084cf4b306bf725fb58996f6d03ca

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          dc08f52e642fd0cfc545afedd1e5e731

          SHA1

          b92b397b2df372a83852db2e7181284c325964d0

          SHA256

          03d9b73475f7613b3a6d3c2c2e982e88bee51719ac8ef4594e024a877fe9b347

          SHA512

          a72ff8422cab892af02b628ca33c43e920008245370497cc175b66c3f019c3815ea830f01c626a3cc3a3505381604a8d446a5e71ec8ab40cead628eb81863b78

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          76811428d065315041095a332ab15bbd

          SHA1

          332a9c1f115519a26fda04822ce8d3e8b75ff97d

          SHA256

          1a96975e3c4cf6db1b5c8d7e8b5314a4f802eb3be6fe02b9eb760fde3e2cfca3

          SHA512

          a30376c2a604204bc7af727fb01c1929a04d3bf27f2173ee7524f39cbdad770ade8c88bd290b8822bf67d40092c2a65946fe0ed40de628e78b2789743caeefa9

        • C:\Users\Admin\AppData\Local\Temp\Cab387E.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\Tar399D.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b