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==
  • Sample231220-2vb36ahcb4
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 Enterprise v15

        Replay Monitor

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        Downloads

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 4f63274956b75fc78d952eed75997baa8cd327edae4347b65a837a50d63550bf
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 0053415126995b75e4d083d48c5a5cee976a104e0205413c36cf0b456ebfb327
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 33b912dbf78871eed45cbfdd23553aeddc00e655d7ef397fa5a0fc23d36c94d0
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 29598933e2c8f17278d80b0a91fd374c062df51938c009e1f5638cb1fac81cdb
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 9ca7b92d1fef97bab5367be52b9ffec720327b89ed791ba043cb0df40ef21f48
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 41c167a6cffce31652b214272d635d94f1426c51ef6eaf9b444caf8ce4808032
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 5e9130306c06bfbca2d6e94a2bbcbcf63cc9f47bb218a043a1818e1fb637a744
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 bf5f9a202c87572d9961a325c805cdcc941dc8690adebe996f70121696e4670d
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 4316893a027e7764b7782b6af379b7a2f509c3e56150686981a77fab337026e5
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 8c881dccb89ced7396a584218a74a097dbb6427c46ff3b4f2add2b05aeb9d65e
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 b2a7a2d0e035270940d78a4dc24c6b54e283f387ee4de48da8b1dcbdd828962c
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 feb1fec018b56412ce6ad99aef8ed6dadde75d44a395eecb2c98020805e70ab4
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 ca35a768f5c61b72ad2cd5ded3a823a1965a4b5c3be34eacb5e520b14215f34c
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 a1a953a24993b067af7722dba9d18cc593f16b5731c96fd090ec8d5d5d0eaaa5
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 e80c6100708d45eec788c1a73c25e9f1ad8fa77f911946b02d999158790c05c2
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 bee5e4e3edc6d6160f1302327a4f76659a430b67452b02a505efd4a7efc465d3
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 ad37a2e3627825f3943fe491c65d2ace9a56925dd1bd2922de7290a3f5bb475e
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 04ba9c688647bb3832dfcd7de7433041ed22e5b68313f37df0dc2be2b30d9232
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 9959d19ef595b9707d28ccb1c5554ccb8ecd7690a39293f831371b4414f1d375
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 eb1716d0cfaf5646346c1c12d39c2c98d70b688802173b28d776f30dbd0f7eac
        • MD5 SHA1 SHA512

        Cab3998.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab3998.tmp
        • Size 65KB
        • SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
        • MD5 SHA1 SHA512 SSDEEP

        Tar39AA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tar39AA.tmp
        • Size 171KB
        • SHA256 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
        • MD5 SHA1 SHA512 SSDEEP