Analysis

  • max time kernel
    134s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    20-12-2023 22:53

General

  • Target

    https://trk-mkt.tason.com/CheckNew.html?TV9JRD0xNDk4OTAyMjM5OQ==&U1RZUEU9TUFTUw==&RU1BSUxfSUQ9c2toOTk5QGtvbmt1ay5hYy5rcg==&TElTVF9UQUJMRT1FQkFEMTI2MA==&UE9TVF9JRD0yMDIzMTIwODEwMDAxNTg4OTIzOQ==&VEM9MjAyMzEyMjQ=&S0lORD1D&Q0lEPTAyNg==&URL=https://r20.rs6.net/tn.jsp?f=001c3--srKJWr0bzGZGGMGPKzIAruoRZinCoKXZht9K9kEWTmkHiOjr0-4a1u0kkeQ1fi6ZmaLM05clewDZZG8aZbQ2HKv8FNaqoE2SnOARfSADnzLJaMl9jdSAypvOq3hCoL6sBYO6WZKAFSI0QcoA1QCvJgig3e8gqFHGOnEokhE=&c=&ch===&__=/qwer/ZGVucmlja2xld2lzQGRjY2NkLmVkdQ==

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 41 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://trk-mkt.tason.com/CheckNew.html?TV9JRD0xNDk4OTAyMjM5OQ==&U1RZUEU9TUFTUw==&RU1BSUxfSUQ9c2toOTk5QGtvbmt1ay5hYy5rcg==&TElTVF9UQUJMRT1FQkFEMTI2MA==&UE9TVF9JRD0yMDIzMTIwODEwMDAxNTg4OTIzOQ==&VEM9MjAyMzEyMjQ=&S0lORD1D&Q0lEPTAyNg==&URL=https://r20.rs6.net/tn.jsp?f=001c3--srKJWr0bzGZGGMGPKzIAruoRZinCoKXZht9K9kEWTmkHiOjr0-4a1u0kkeQ1fi6ZmaLM05clewDZZG8aZbQ2HKv8FNaqoE2SnOARfSADnzLJaMl9jdSAypvOq3hCoL6sBYO6WZKAFSI0QcoA1QCvJgig3e8gqFHGOnEokhE=&c=&ch===&__=/qwer/ZGVucmlja2xld2lzQGRjY2NkLmVkdQ==
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2080 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1272

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

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

    344B

    MD5

    2bb0adb6d6552d97b8b4481ac33aa6e9

    SHA1

    631c5c51bac6121b610f96852d1257d3018e33e7

    SHA256

    4f63274956b75fc78d952eed75997baa8cd327edae4347b65a837a50d63550bf

    SHA512

    477e72b17615fd87727c7bafe6c7351aae6faf7b38f19070820917d64c49cbd50d493aeee45c905e1d622c8d436ee2821c509fb9f960af924fb14b1a0149b0c1

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

    344B

    MD5

    bfc8eca32f6c74d545b216da529a8067

    SHA1

    56e5369c31efbb6c3f64f410ca81b694e2a005f4

    SHA256

    0053415126995b75e4d083d48c5a5cee976a104e0205413c36cf0b456ebfb327

    SHA512

    3b08c08f356e6375d39c5d285ca513d076396b4cc7afa988e87f5a3a26768257ad3e9710e8c1e791e04eed52b661b1b372f12d2dfdd2e53d73866a206b10c6c4

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

    344B

    MD5

    8271742993739290345241b6cfbc8fe4

    SHA1

    7069cd944561b759f7cb61f2ce7b5e1c795d63f0

    SHA256

    33b912dbf78871eed45cbfdd23553aeddc00e655d7ef397fa5a0fc23d36c94d0

    SHA512

    48e87105d24fad3dfce4331060b4860034abd91bcc2fc9b133d56a5cc2c60865dd46ee9359e9f9243f710cc675caf559c580bb0ee03ae4659b1792e1b9c48c84

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

    344B

    MD5

    a3346bc6d74748043f6632e3a8408a84

    SHA1

    4da5ab1c4dac4fe127ae298ae730dcd6c5850ac8

    SHA256

    29598933e2c8f17278d80b0a91fd374c062df51938c009e1f5638cb1fac81cdb

    SHA512

    6b75e37e2c3dde4962264e66d662f896bf751c59cea2e7149568167d7d3f6cc280f9e3afd179f67eb8952157dfa03e3944554d3c40b8bff685212d493451c5ae

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

    344B

    MD5

    0ea56d9705540b564b113e0198e7c669

    SHA1

    73d4af6eb5b8f381d4a00fefb359648e41b7723e

    SHA256

    9ca7b92d1fef97bab5367be52b9ffec720327b89ed791ba043cb0df40ef21f48

    SHA512

    09dd14c8d5da546b8516f0a86947e053116a08f9e459bf4bc24a6d8e2edb3014f2805a9635d2ffcfdbae065db6131836c6d9e18837719e3f74c80fd55be7fd97

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

    344B

    MD5

    47c670c5193e3086ec4ddd91919400f4

    SHA1

    50824256abb95d9e014d361430b21bffed877b00

    SHA256

    41c167a6cffce31652b214272d635d94f1426c51ef6eaf9b444caf8ce4808032

    SHA512

    20565eaa95acddbe9f90ccb2552687666d4003a2f56a7d770d3be1e27c3ecb85ef2ccc27d6c7c1deca6dc49c37c79c2afa5960a1327156eebef357bb5f81180f

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

    344B

    MD5

    15a131a60a4013677f57ba73ebf2508e

    SHA1

    41ca9c42e7b81b171b2a53d89955cdbf77791e6d

    SHA256

    5e9130306c06bfbca2d6e94a2bbcbcf63cc9f47bb218a043a1818e1fb637a744

    SHA512

    d0d2d952b13e5e9f47377581c61b982f9319df6de1e408ef2b64e05e1e8b4ca2c75c24158771f8b4caef19dd45afbb4b3a78babc9da0c4d0a1a0417db7feb870

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

    344B

    MD5

    be64094679dff572ae3d888ab6a9a30f

    SHA1

    4ee2d99a80b5a2e59e2ad90b4c1b2165ec6d1305

    SHA256

    bf5f9a202c87572d9961a325c805cdcc941dc8690adebe996f70121696e4670d

    SHA512

    81274d88ec709cc0712bed01071ee5eba4f4e3287b27fdd334bc55f66cb090d0ad4f2dd5255fb822219392ccbb9b728a95d16159c4e981d627e2b0c4b73dd1f2

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

    344B

    MD5

    73808f98474a56c281808fcdc38ff960

    SHA1

    35accbe06617729703548b0415b41983a52e9bd5

    SHA256

    4316893a027e7764b7782b6af379b7a2f509c3e56150686981a77fab337026e5

    SHA512

    140e7181b39d86adb9fd9828ddd92cd75acf67575578272166f2101f18164d65ea0f7f327dd3d6763d877ca4a5c04e7fd2bab1214d63d217cb5c1791cfc0479c

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

    344B

    MD5

    4d89c7f6bb52e6abcbaad35f2ec8652b

    SHA1

    cd6654fd5c2da65d8214d60bb2f66f61dada1d01

    SHA256

    8c881dccb89ced7396a584218a74a097dbb6427c46ff3b4f2add2b05aeb9d65e

    SHA512

    a6d9fd239d6908df7423e5156d568aad2f5f66959f5efd32673de27accc106fbc582534623d0d99dc29e47cc2d597cfef9ebf9c1c2906d96886e00ca2232ac15

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

    344B

    MD5

    7764eb6d15067ce43c49250fd855d901

    SHA1

    b06d57c7de7df9fec38ca26ee734b30da0db52fa

    SHA256

    b2a7a2d0e035270940d78a4dc24c6b54e283f387ee4de48da8b1dcbdd828962c

    SHA512

    b792824e4959cf11a46db51db7058fa09626c85a4f27269c88b25c3c6de201d1e38a6ea56651f60f20de07bee20e0a92a151730f7c8cb8faadcc1f115c4770bc

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

    344B

    MD5

    028795de1f7edd4f61d3a84148d4bbcd

    SHA1

    1726cf25f1dd484c6ceecc1711dc0c6506bcf8eb

    SHA256

    feb1fec018b56412ce6ad99aef8ed6dadde75d44a395eecb2c98020805e70ab4

    SHA512

    c7ea480359256e39c775b58dab07016509e71ba524529a7e30da35fa82f45813caa6911370013bb0b6f0db88fe825fe4620f4635a3f327fbb2046d385b249143

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

    344B

    MD5

    748792e9d07b6c92905506f39666e2c5

    SHA1

    d5f27f392ddb3e6a5f309fdfd9a4d669ae952dbc

    SHA256

    ca35a768f5c61b72ad2cd5ded3a823a1965a4b5c3be34eacb5e520b14215f34c

    SHA512

    a0594cb5a1d7750ade0da4ae9f74b8b741e53a2531704fec6fa4f13f9e64d0d90e951716e201f4e994bdc8528e7632e18d82ab70a19432929ccf380cf00097a1

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

    344B

    MD5

    fbe87315559819cd285d48efaafd8b28

    SHA1

    1ffe5769dec7fcb2724368a72cdb942bfb474f51

    SHA256

    a1a953a24993b067af7722dba9d18cc593f16b5731c96fd090ec8d5d5d0eaaa5

    SHA512

    8dc3b1baf86d007fb44da4128aeb642dd4d89bd7e4e541a5cec4505927020e829d4ed6e8bdf052938440aa48bab9719ceaf89b44521a83a18476800cd9c9b689

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

    344B

    MD5

    b897aa5d6174e331043f9cc3945ce6f0

    SHA1

    c7fd2cf2d0c10b1f4df04d40ec2b7edc1419adc0

    SHA256

    e80c6100708d45eec788c1a73c25e9f1ad8fa77f911946b02d999158790c05c2

    SHA512

    036af4a23a6bd48651ee4038d28add961e65bcadb7acdba0912c59aa551b374fc73ab9862baefedebb7b667c06427d664c44e3b2f6f4cfa3707933ba512fb2be

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

    344B

    MD5

    be91436b96e7bf6c3460251554b246b0

    SHA1

    b76ddc99aeddcf0c7fdeaa61bb8aad9e67a2a45b

    SHA256

    bee5e4e3edc6d6160f1302327a4f76659a430b67452b02a505efd4a7efc465d3

    SHA512

    7423e52e1227383dde4f7492da8188aefef4b26ef4b3d38889de2b2feae40ba5a4a10bb50db1b37f839ea1f2a0d727d358242855f533aac7f46f987346faf8af

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

    344B

    MD5

    4aea455fb0876823326d71a2599badfc

    SHA1

    d7e0a52419782af34a18b52e1192d10d8cd389c9

    SHA256

    ad37a2e3627825f3943fe491c65d2ace9a56925dd1bd2922de7290a3f5bb475e

    SHA512

    a95c31f31a1e6a72eceb956e105de341a8d8d8675395ea8adf0d9873d198d4a5f4f6f9a56ef8e289812773e7b15dbafb6bb1bb225e3eaf6a65a87ce03d2c4d33

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

    344B

    MD5

    ab8ab0009faf5f9861edd6043df4bead

    SHA1

    d9cbf9b1679242a5a0aa3d22497fa41da63110cc

    SHA256

    04ba9c688647bb3832dfcd7de7433041ed22e5b68313f37df0dc2be2b30d9232

    SHA512

    3c77cb6b0a5b0dabf19ea231b803d7a2e2cd612d6174a2093f0c732bab29347355a41f6592018fd1b77eb63ae71c3318f02185cdeab79d0428331be17a760ee3

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

    344B

    MD5

    41c778910f69e8b1d6174086fbaa14b7

    SHA1

    d1d15f9b6e90ba07691ff693c66c86c7644f6920

    SHA256

    9959d19ef595b9707d28ccb1c5554ccb8ecd7690a39293f831371b4414f1d375

    SHA512

    3740fe38b88920d96fb1d6df3a58450e3c597ea354a8b90be6e46f159c7b0e570b7c66ef1043d27f1f987cde6680117a7ec239fc9f035e719280a371eede8de4

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

    344B

    MD5

    81ca9b35e0fa256722be40adb91a5243

    SHA1

    36308ccbe91a3250ff3d34c511137cbc0fb5b6eb

    SHA256

    eb1716d0cfaf5646346c1c12d39c2c98d70b688802173b28d776f30dbd0f7eac

    SHA512

    96ddf09d0716921c39f31a4aa6d8e653b5a4181dc988abd5fe5985edbd55db41259067f2b074ade294734135e1afb700db23bad57722c2a19b4ec7a4dd209f17

  • C:\Users\Admin\AppData\Local\Temp\Cab3998.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar39AA.tmp
    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06