Analysis

  • max time kernel
    135s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-03-2024 01:01

General

  • Target

    v1773/Welcome.html

  • Size

    983B

  • MD5

    3cb773cb396842a7a43ad4868a23abe5

  • SHA1

    ace737f039535c817d867281190ca12f8b4d4b75

  • SHA256

    f450aee7e8fe14512d5a4b445aa5973e202f9ed1e122a8843e4dc2d4421015f0

  • SHA512

    6058103b7446b61613071c639581f51718c12a9e7b6abd3cf3047a3093c2e54b2d9674faf9443570a3bb141f839e03067301ff35422eb9097bd08020e0dd08a4

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 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\v1773\Welcome.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:112
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:112 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    67KB

    MD5

    753df6889fd7410a2e9fe333da83a429

    SHA1

    3c425f16e8267186061dd48ac1c77c122962456e

    SHA256

    b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

    SHA512

    9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

    Filesize

    304B

    MD5

    6b3d8772b047ede60052e2bb90ff4ee2

    SHA1

    3c3b0a59624ba73edd432ce73ec67b6025e891a7

    SHA256

    ea1e4b562a4a85db70e4135d3b79e2575d4837b76235863646adf4981a981a66

    SHA512

    9ada648f07a86a949bc3e859588383aca1586a5fbc5520d8226b7ed8a3e37a3512c895ce92bb3268d0871b6b15be8a34f8b8587f636e1249363a765683b91501

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

    Filesize

    304B

    MD5

    758f09501e257af4c427801499f3ed7f

    SHA1

    3aa25bbe6331ad10381957e37c908cd775fc04ae

    SHA256

    3eae9264c97796e69dbbc98eafcac71160ba25ecc8827c4c2f4cf7b58202eb79

    SHA512

    57da753ccb77915f510516d51cd6440610bf69843e9e61ad4ce8e527880bdf604037a32a2aed48090c7d6e9036586a8771a6696de0b180140d08b292d2147c63

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

    Filesize

    304B

    MD5

    90fd7e217101cf1ec3fca9bfd9ef740c

    SHA1

    49160f7f3efeba9b80f054ec9dce6d16153c69f9

    SHA256

    0b998b7b138bb4984228cd144f664a34a7149b8ccc3827dc96a546d4d8bc47d8

    SHA512

    0ffcb59e302cb41a5cad581dc39f3996f04d84aab79df67fb7c31a9c2efe1ec83ff272ae76fd2a547cc25c88c9ec1023d56958a7e3800ee8756d0b4e380296ef

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

    Filesize

    304B

    MD5

    579382d32066e52e7bd4bb8da56c13d2

    SHA1

    8c7899b3f6fbc82c0e68987ec3dd064270460939

    SHA256

    21dbb599037dbbf3c9fe53e3cf8f310633b7fc213d0df17d2c9f000183cfa722

    SHA512

    97ed01aebd6deac4b27fe988f7a8701343582d5c0dc261f3c2d42b3bbd6a2dea6b243b17e3537da57a06a079415ff449177e01913b3f1ee2645f8a01bcb725c6

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

    Filesize

    304B

    MD5

    1ed9c63f46eddd5476d6a80a9a67d1dc

    SHA1

    b03280ab36a32051a4c9b4007fc4bf0fdc8ea465

    SHA256

    ed908c8394e80d1b906ff0c5f8af51bc94578719ea750dffc7a2d6dc3fc1176c

    SHA512

    a5fa187c207c9456bb56ce22e1249460e2aac829711e09546cb345477e94761e089634e384f1903289d0a3cdfdb064e1a0c6227c8992c360c3dfb49da4ca81c1

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

    Filesize

    304B

    MD5

    1430685a24877418936381e4c5f998d6

    SHA1

    e4b182ab597d895b011ff3287598921b7cfecd65

    SHA256

    3e4aba5c74e372fb834b8edabe16ad07419416ab8ed61d28145d4df2465e20b1

    SHA512

    60ba61af0de8796924e9a844e026b65e09a393d065460668d6a3430f0909194d0ebdaaa5813762c0e5db59f59998086052a11f869396103cfe7f3d54ef96670a

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

    Filesize

    304B

    MD5

    fac4a33b4bc26ced8dbcdbf5bad9ec52

    SHA1

    14827a005fa287827be61e1e996012921abf0182

    SHA256

    394812e3f126baa4db3ba8368f97c49cdd5306441a1e07b6fcc0535e2719e70a

    SHA512

    a27cf68de37e1f97b765b3855f5420c20204d4d2fda010d9003bf9a1d954042995f1b773cc94e09eb48322beed6de25619c5e7f1765fc0dc4aeb9406d82ce4e5

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

    Filesize

    304B

    MD5

    99147bb145da441cb13f67f05ba089d5

    SHA1

    80314d5dda7b2fd8c7b08952ad92a1f4b72f6766

    SHA256

    6a4c068321a07227d94bf33c897ca6be88958cc4c590eda840a18e8fc22110bb

    SHA512

    d3fd9c555467f5aae3e277cf6403e39499d40a113266d601199c693c160f9b3503b30e1037f45384315da350caef839fa6176c11f9700ee775dabfb8f7142483

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

    Filesize

    304B

    MD5

    2e611e0970523b21e488f640d3442da8

    SHA1

    a5a35388dab5f08f954d331004fee71fddc4cf40

    SHA256

    1bcdf07d447affb5af575efd6e408bff3a91e612d4c9363b581b43980edd57ad

    SHA512

    594a0f5e7bdcbbb2a8fcde35fae15070f4a6d1d31717b6f77711ebb226f08c2aaf483de3130b28b16081c92af673ff1416f827189d11b59cc3ba9697e40ea430

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

    Filesize

    304B

    MD5

    d7d59dac4fe243f3160d97731e17df8d

    SHA1

    851a11df73653a15aeb13ba4a93d7f84ea05ad93

    SHA256

    bf5de51c6446afc5effe67eedda3514611a52ba2991545ed890bdd40b3e67427

    SHA512

    9937c74ebc1fd4de33dd2074fcb04a4a5e0a1084f6ef09c0719d32053b8021d1699b13bd0dd92560f674d2d42b8375dec66cf61a022003f5c3e03e1c4e211c5f

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

    Filesize

    304B

    MD5

    41958f25ae2c56ab77db3babfb96e573

    SHA1

    a21d6fe864b834ed546558952763e5d15f04f05d

    SHA256

    8c575e4ab08976048406a734492865418a6402b2fe073e29602644195cf39556

    SHA512

    8f6c681d8069312e72c44a94e24570caf2c69acd1eace7c06fdd349e9390273b7db56fe2edb87e41bf3d807f2c0c5154e32379812f6438146c02f13b72cf0371

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

    Filesize

    304B

    MD5

    afc6ac474ebcdfb30ad460be83c37248

    SHA1

    aef3b46ac0f5ef982379d6ade80858f0e757da33

    SHA256

    7be9fa2fc4af1973f6d293d2e20dc3e2e0013ef19135078386c3246dd1f6d0f8

    SHA512

    11ab3fe354c2485777a1aeba4502370bcdb8ab1dd8b34a0b37a1f146670d33115e232b0a259fb263d14d1e6634f49b41b4188b4fb80393da86b6844c96ad1427

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

    Filesize

    304B

    MD5

    5efe34a62b1ae8b96a5370bf7f5582b4

    SHA1

    62a6ea615d4feefce45d60503ff6ae651c1551ad

    SHA256

    8cbf378edc764f219f2e38eb14bcd53324573e1f2ccff31f331db5e8d05a420b

    SHA512

    811a48cb7e1dae78e177d5a57bbb15e0a0475935eda6f7bf51ea7e91edde4214a1ce3fdbb90b7f43eb84f9c6c43bb71b7f6eff52b584a47389c6241f9a81901b

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

    Filesize

    304B

    MD5

    88626586bcee0c3d6bc0d18ed59d8399

    SHA1

    08bc2d42801d3e5a85e0a1a6d4838de2cce7fc32

    SHA256

    0c2656ad8b005e2c940937759fd838cf331d5c29e8456e3a877f03e7dbf5014d

    SHA512

    a3d0f2078e0e62dffa01b860540b43548b7679f2dd62390037b4402402f48521d9741b3f3ae75fca405b71b521fddb904ee397a721b2c1b456b967e299dfd302

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

    Filesize

    304B

    MD5

    af7b42dee946d2b2700c87bcb13848b0

    SHA1

    4ab63a31a03cd9a7802d74b6be3a23aed8a7c03e

    SHA256

    afa0de2794cb1307e15bdc7e65577308a8aa74e8622a3106603fe0d5254fd307

    SHA512

    78d9a847594fa305f3b02bdf7947d4a5cfb487747c074b9e5414afcf9ee68cec0d908725a44c85b4ac26bb15c96220ba55f6a4c7f0fb883412a5d9e01ed14067

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

    Filesize

    304B

    MD5

    23bcf0178063e5b7f08aab4f8fa1a780

    SHA1

    fd010efdfac96543c99ffb9237afd9cbc70569fc

    SHA256

    510b89350b4183a9ff67d1a523de1e7f62d2edc38302314ec308423189b5b07a

    SHA512

    9e3b2f9dd3e6ae74441328ef463d171d98ab2efb1bafe7bb5652bf5f9a2e333fa5c9d72c9c0e184362388bc7a369a70e80c50fbb2137a60871a50b12197f0a7f

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

    Filesize

    304B

    MD5

    86862705343cc20f5fe8fa39134ce69e

    SHA1

    943cca12c6e9088e11ee1a2c9bbbda1549d0b9e7

    SHA256

    e02a3ea507389c547a45dd9418889a4491a84f66c2d330913e015662e8814755

    SHA512

    673cb983410f1a4a11f0c44fe81378e90ebee6af53e9cb59ee25e3490920f1cb51e5b8c3d9dcd1ac0e16be486c236186ce10e5165fdbb336c3a214731f2714b3

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

    Filesize

    304B

    MD5

    07092f571253555b8a5daad93a0905f5

    SHA1

    2185419b0fedcbe86723548eb1388965b4803b86

    SHA256

    a8cbc8cba4e21da7267e7dda6b1cccb3137682ded1a6989fad2f859a57d8a503

    SHA512

    63b782594bab55d1dca60dd9ef139e2c8671f600a8919c776535a070873f2fe76b2ca026e2d2b213de4b18fdf2ffd1ed645f197ff83304e90ff7fc84aca2ccf4

  • C:\Users\Admin\AppData\Local\Temp\Cab5A23.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar5AF6.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63