Analysis

  • max time kernel
    121s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2023 10:17

General

  • Target

    66a78b89cc5c130c1ce456c2691853ab.html

  • Size

    44KB

  • MD5

    66a78b89cc5c130c1ce456c2691853ab

  • SHA1

    4f733d0f003a5f21d71feaf6d9952eabd97546d7

  • SHA256

    b7614fae9bd8bf491c01a78d8bb3c22932cfe3b2e7e7e5d8acca1d069380679c

  • SHA512

    c551f6e43c2f1fca0e0ffd9e8c10f3d11b7be5b2c0c2d9ae48837896ecbf865a0f9aadced96f8ede92a45fc157bebad7ca7f2c4b4aabe5e8f28f2d8b7838bb62

  • SSDEEP

    768:mwS0l/sGVLsk8ejW4mTNn2oxXelgXt3p44/vk:mZJtjXelgXy

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 38 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" C:\Users\Admin\AppData\Local\Temp\66a78b89cc5c130c1ce456c2691853ab.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2184 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    914B

    MD5

    e4a68ac854ac5242460afd72481b2a44

    SHA1

    df3c24f9bfd666761b268073fe06d1cc8d4f82a4

    SHA256

    cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

    SHA512

    5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

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

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    252B

    MD5

    6178c059146e18018ba983b8a1daed5d

    SHA1

    7eb357eef7a2236d634116f23165ec124cae322e

    SHA256

    9daa028c6ada18fd933683211dc76349dff254283f6ff8cc44514d200c248a53

    SHA512

    04a1271c0ed707a4a63f364dd0de608daf54286622ca9c55fb6c88d823f2bb13efe01d82c7857beac96632e6dbca2a6f904d4f5f02ba37cb2acc0a6a4d6975c2

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

    Filesize

    344B

    MD5

    c37343a1a86b23518ea95abdb72ba515

    SHA1

    8840cdd8574e4a2a2e6bb89415b2aa88f828c392

    SHA256

    7abf07ec8539d49a73a6d809bf3c9be838a0de1f8a15532e3781bd3b8dc71f12

    SHA512

    cf3c4b2309d67ba40dc0e146621bc4062e3950166b4527656197827590c93198b0e613f606879e6524397596cb4f362910442f396d8c5985acd420f96eaeda74

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

    Filesize

    344B

    MD5

    3fb8343c291fbb1eb7e0d223b4f5451a

    SHA1

    4d8e8f4c5f0f26429920fb06c106b08c240daaa5

    SHA256

    91f1ceb3a5bbd61614c2f18476dc423ab050ed914bca106daf1cff46f3b8dd2b

    SHA512

    b0155d19d3809b0c2051f9b07bfcfb0f64e9d6deb4580b5e0da396a67d17f30605b7a1dcb9b83db375e77fba8257604144c466a3fbd63f17d48b2b7d66ac9da6

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

    Filesize

    344B

    MD5

    fc4a4d7115dd15c04da34239a049f83e

    SHA1

    6084594241c26ab0de6ffacb21a92969065f5ee7

    SHA256

    44778655de269b7d990d869d4fae413b84763b10f00cdcd763bad9ff509a74b0

    SHA512

    b5df64b653e0410e0acebe216f9eaab5e3897b888ae15da1b43d23a6b454a96a0fdc0c09d8738843f8f9bad8e20448dd4e73c60571534b83e28dace3cacee279

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

    Filesize

    344B

    MD5

    1f004b1010a7901e4acb213638d1081e

    SHA1

    8d4543f1709783646abcc4b3712e799851bc552e

    SHA256

    de754b4c22d7891bf02b66a5a52e6fbfd4564cbbf0e460c0e681d40716f0a25e

    SHA512

    9278aef60d728463def8b23223374a4a212938f56e1743e6cc1e6269c0d2b8db74dc1850be99a8a46dd6227c3008554502c527d7fb8d1e9dc37493982c51c261

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

    Filesize

    344B

    MD5

    f0121d71e9d36bf5bc5de4ca2d62644e

    SHA1

    dd4f689fdfb29faed1560d72ec2aaeed6a181c85

    SHA256

    6ba91bcead0958493bb12423fc57d1934e65b696292d210d03a5dc19fdb471b2

    SHA512

    e5c490ba36b268487b6785846e120e8d4b7e3b34db24af8610e01e54e8fd40d6c540bebac7468cb6ccc44622aee7fde7322c077394bd42a3f890bfe6623be9e9

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

    Filesize

    344B

    MD5

    d4a81a84bb659e43b6ea86ebb8efc52e

    SHA1

    1a0ccc43c48e143f63fdabbdaaab15b0128a0a5e

    SHA256

    8822b873670e7f9355e6c88d4fa70be229fd7c4f674d61de4a1355c7cbc047a0

    SHA512

    bfa182e7e65ad2b82cfbfa19c40b3443c70a7fc6d133bd521e2c52a16fe20fc712e2b501931a17b20b41890da064fe9900dd220d23f133a5fac7a0a357104925

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

    Filesize

    344B

    MD5

    ff349d8a8cfbbf99c0d14d347c679f69

    SHA1

    771adc18fff0ce53d02c885c12ae24b34a69655c

    SHA256

    de3b05c119df472cc6ef58c5f476ac88d97b6cc94b5d761f6525493c30d6cf2a

    SHA512

    f53308e77e4e21136ef151c0d2a35139e7d5b67b16b74804f0c4c2a45d54071b4812ad529b35e420406541fda025b48f13f1da1db60beec46c150e299e893c03

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

    Filesize

    344B

    MD5

    efd17766d9e258ac9df5bfa6c09abeb1

    SHA1

    15dacfa3a9ae4a3de11ad4995518954d97e9a43d

    SHA256

    47b9eddc1d411589d28b409c595a4cac82f61eeb829e4a96d1a5b6d46fdfd734

    SHA512

    71c9d6d86b6bc5a25f0eab1961b3a9566c09ffbd815c8cdea128bbff1d2e1b3ea904a9cc061b0a3817ed73192a3092777dfaf01ce084773799c0bbd0ec6c4f57

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

    Filesize

    344B

    MD5

    ad4f039fd1cad1cb6cfc8496b3a9f2fd

    SHA1

    630f5652767cc5427372efe6954d0e34631eeeca

    SHA256

    2a7df3d0bb0e670747d68f6469d940535edb5491d1682db5dabd05383f511fb2

    SHA512

    b935f2b043bf8c6645a41e857db538d1a4bf8318dd4ef2442b2a99c39a6b30ef0fefdd10f882a65aee0e541d3c07cde62c55d39625fd069096514a3f9f798638

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

    Filesize

    344B

    MD5

    758fb46387b7cc9fa7f0c06358f422f9

    SHA1

    0c218bce0add378ff1a76269e546114ad08274f9

    SHA256

    b5424d8bcb49f258a089d1ea214d4db2f0917b5128bfaf176d2e79fbe6db8fb1

    SHA512

    9a48eefc9ebbde95e6c115860c3216120a0185e0ddf547872e62220b3f8f55516137b211d62e93c6599b2aadab90b32a94ab52392572bffb7cd0b146e10d3ae0

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

    Filesize

    344B

    MD5

    98db565e748d4d3758b0040a50c9770c

    SHA1

    a2a4c9f51dbac49824664e6b798c991adac9902c

    SHA256

    6d32b9285208559103a343e5dd6acf28a821739b74a4803df0f2d353e9b1c8c2

    SHA512

    a2d782e2ad134d7d8fdec2525aaf781a4112eb47838f6fabf822a8d8d805b9a49367d39dfc1281a94d9fa7083e43897baf04286434d7e0f29a6ee5a3b9270f7f

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    9439bdbfe1569b2d0886bb4c2731f06f

    SHA1

    24a7262846b0921a28fccb1346ba43a07f6c4037

    SHA256

    2639430491b90c6dd313256353283209c3e4098a5e451ec5e048fdbb58a8ac33

    SHA512

    f8a25f0187785504cd0f454a3de15d3216575667983ef85dbb76e37b4ee2593290ce4d2315e3d778a988c1aa9741fa518090632ba7e01bc57d53dd6d988520fe

  • C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

    Filesize

    4KB

    MD5

    da597791be3b6e732f0bc8b20e38ee62

    SHA1

    1125c45d285c360542027d7554a5c442288974de

    SHA256

    5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

    SHA512

    d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

  • C:\Users\Admin\AppData\Local\Temp\Tar2CEF.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06