Analysis

  • max time kernel
    139s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    07-08-2023 20:30

General

  • Target

    closebutton.html

  • Size

    981B

  • MD5

    c8efa039f4f84b2705a8e3a3b31da61c

  • SHA1

    669749429feda1599c4ee980cfd67fbb1a54c1a4

  • SHA256

    494693c2ac56ecac1a2588c25631e1bf71211fb0f06108649a983c879315b1aa

  • SHA512

    db6c9817469c937a41eedbbbdaeb21a0860fa5228258978fe59d29c75ab1497b8d1a0ceaae2b236206d6935e186deaf0d83a73791658fa68a985dfc5c314aed2

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 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\closebutton.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    344B

    MD5

    243eaf45a5a2ba80ec22381f97cd3b8a

    SHA1

    0a5450c4ec3b31ff5ee67faa0d3507687dc08add

    SHA256

    880d8efafe949712bc2abaecbcfb6e57b7651e2aa7fa14fa889a9ffde5d31b45

    SHA512

    e515f9720f19d6177b4905f8320199884e0c87e2e3c359cf76b2bf1823b9a31ad910da891e89d4993d4e73650e170c488a8dd3bb142631373a4d7a0d8877eba7

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

    Filesize

    344B

    MD5

    bca7fc0f5bdef723076489e6d1ec5805

    SHA1

    59b2e098bd4e4c3a933f20fd43c8b7d74771e04c

    SHA256

    7e60123eafff6cea1c87250ad85a99e19d49262e2916c8647b24cfba977d2921

    SHA512

    53ce88e56feac4790551b14140585b1d0bc0d5e592724f9802f6601898f285769b128cca09e065fb0d4dcf7a87775c004a694da557bd7f69b2374d0c1a154946

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

    Filesize

    344B

    MD5

    6f235c9db925f7aa62e4833959e10c0a

    SHA1

    ce3cb6e4caff198fee9f94c77d4d38fb9a95e325

    SHA256

    ccb660d3e0d5c0061f9938abd43ba4a1e0ce8da3581a9f770d75de8200f6e54e

    SHA512

    dca24b42c73ae88666f80f2d1b0c556b158a804c77c5ca9575100037ef8fcc47accd586c3d6da51e82547b264e676c7fe39b013e4abc918cdadfa8c59d92da46

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

    Filesize

    344B

    MD5

    94a37d191e1d2f800f582a76c7690c74

    SHA1

    718e17fcbb0ce35423dd460011da65ce10cb15fa

    SHA256

    59172659fb50195fc474b6a16904c1f817454e28dbcc0af5add01b7066407b66

    SHA512

    ebaf03cbc8034455ae3d3de7e14a6c891c7d4689dc05d8ea640a2f3b858e0c5fb5002820b95ca6dc3b22d2683d67d23afdf8e4a9d8031589b8f0dfe0f3ea5af3

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

    Filesize

    344B

    MD5

    5dab1db41c821af3b1e37f6b1cbfd6c4

    SHA1

    71687c9bf27e5c57a5f1c7d61c5938fa2324424e

    SHA256

    1e11ec2ea0c59fa309b6af5d951d315738d050fa3445faff7818bebd65849f22

    SHA512

    2c1cbea75ffdfc49999a4dee473abee5bde97b67cf371807d94c3bfdc7dedb315239961f8338831fdac858599e550976e4ff7dffb2029f54c36bed1b126f89ab

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

    Filesize

    344B

    MD5

    0fcc632df0607ac94af14d5f609b2d98

    SHA1

    6fddf5550b5631d2c0123ffe5d43683c5d3fd6e0

    SHA256

    e3d5b3e53b7c273edf5f15ce7d96365dc9b71df0f22c481f7526ed1b22d75a34

    SHA512

    1d682d96635767d4137bb431ca95f000d515e642af1c3e064ad1f790b3294f9ef51998934172f9f1341b12547a4d44dcb160aec5db8f993479c95bc681d3361f

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

    Filesize

    344B

    MD5

    c3c2d27bd2fac058826a4c6987880c29

    SHA1

    63cd638fb0855bae5bb3d56cc7b6dc70d5bf1164

    SHA256

    7f9d1ba306e6c3abf3ac814cb3f2d3a08396a2b6492bc2332aa5d90486e66fb3

    SHA512

    3c65485ebd8949d201e8cedb38929cb5ce957713a750f88e98070d676b00350eaf83b6b1e82ac5ff7a3c9f2e57a30835254fe3010485cc09b7346a25774dc39e

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

    Filesize

    344B

    MD5

    7c7209948f260069549f0e72f33f7b0f

    SHA1

    b32512d56a6deeccfebef4e75306e2223718e10a

    SHA256

    4432c6f64e88b1499e31addee80e455b39288559fa7d8a9b90df29f806074049

    SHA512

    b3c066f2ce79ff20e385d7dbf7cc563d3e5c24c888c44fa6c6d0d0ab655f84f2c448b9927c756bd7ba6e3eabb39a477e4df674519a5abfbd3112ca9b3febb503

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

    Filesize

    344B

    MD5

    8292a56c3825a07bca52f861c8b9fede

    SHA1

    62d8ac91d542ac71e22676222b96e220ba22b734

    SHA256

    218b7eecf16e9190a3fdd8ed734ba0be9b7e20f79b9d3e0dfd6879219b92bc67

    SHA512

    42e276f94517606aeb1092eca1c7693e29522b28ffd9548851a3a9a899a7a456f610b4069e4a3df51d9c0b2665f753b1d46a3c9f44de6569356dbf03034f1586

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

    Filesize

    344B

    MD5

    73aad4a8f04fbbf74ff94dad86f5b51a

    SHA1

    88857c2a1753b342223f62c4616e3ad5ef1c75d9

    SHA256

    dc34f4de34d55dad184eb3906b120e75600e7eba5d5981429c70cf33c11d56b9

    SHA512

    77a7854199c20d9966b95c263e2d8784d8215a933d8657956a2ce05bc1683d5ddb89ac3b8e17ed06fab2946a3b2ba70f5d6aa8a0c631161829f0d1617298ce90

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

    Filesize

    344B

    MD5

    9b8d43ea16c88103f13427839abeaab8

    SHA1

    e921b27f5d01466b57e23c4e3d8f556148edab77

    SHA256

    714395bdd87509008d0ce3fe82c2cfe69250cb5305b71cbb0043ed02dffa16ad

    SHA512

    f90e84d5cce383184ccdc1c69616216b13640bc5c210054275aa87849340f5f8a0e490fcbc33b3258ae8e8f032dd4e595bac4e44ce3337f703a7db9d218dd6b7

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

    Filesize

    344B

    MD5

    eddfac5fd79020f85020ba7c6d6b8f75

    SHA1

    f80a37734412728b92a49ae1799992524efcb488

    SHA256

    03cd97a5e71929cf8ce205cfac8965aff056a1a49b962ebd8cbee5a0e197da73

    SHA512

    9c307e2443b83b90910e688d66ab5dddb3980b1d0c6437ae559056fbe5fc62879807478bb11f9b41bbad95ed03bf2e094aba8cd2d099986bddc103aaa574cf96

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

    Filesize

    344B

    MD5

    4144e497e2d1127dda24cf3ee2d379e8

    SHA1

    c85924111e64e57b67309ba6afe360814b96b099

    SHA256

    a8c368369c2cdca78324d1437e6bae2374f390583e04a0e6f1ddd8ab5ca2a5e6

    SHA512

    626a7c056d129b7ac6db0749bd756b0d8819869b13a07f4c4eec0c013c3b44f93af07084480a4da0ac2e3f974053d9925a6d09585ee92f0db0acfe52f6e4581b

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

    Filesize

    344B

    MD5

    3f7465e47838eed1acf8e7ced57895e0

    SHA1

    9db61f1d17ed3bcbfd7a44b1ef61d0343cb6f873

    SHA256

    e5b2e4db4b94d783a298e7a7242d0ac6b004978ae14c51071e1c9a6c6aa3e56f

    SHA512

    b99dadac55f9abea554a848234066226ed2dd75dfa9df4ec3b06261e03a40160e63dcf5ba7af4d02e7653cf1f0b223864d38e57755d738d06d5257ae6ca28629

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

    Filesize

    344B

    MD5

    0ddb64f9eb647caec86921d61bc041ac

    SHA1

    f67a7ece1f022bacf80322d8e98047276978cf94

    SHA256

    a553b4289f3938cf00b3d07952deb4a9640e4264075c9ef565973697f6cc59f7

    SHA512

    e0c5ebe0a6ce43319e12f08175a855216cdf8252224f4037447722958b7d51e2ba6a4eb56891bcdb846cd920a1fbf10dde9338721e7eb227b9424d503f70b9aa

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

    Filesize

    344B

    MD5

    ef3610c18567a5c898af6a455a9dc213

    SHA1

    9fefd503138d3f00ea99fb65bdeb0e96a172228f

    SHA256

    914a59b9f5393a5fab68be2a7a9725e17f8346b11e182cbe86dd04bbadaadb32

    SHA512

    7bf9be7dc3ee8751c8bcd9c0dc93101af305c698d35cdf88abd44d42ee5091eb8703127e0f7f0dfd1a81e5a31013b45fba7ef047d49941d8329088082660d89a

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

    Filesize

    344B

    MD5

    d9ceedbf26048555a930b137f23be73c

    SHA1

    704d51005152a94b1105c10b5aa32b38514e6c06

    SHA256

    da299c44a03d5d1a50b65de873ab04be0124e91d19180f46f1d8cb571ffc854e

    SHA512

    748afe0dea019c8761ddab0da402bcfb6d92c2d97b0fcb21f0016d74b13f7b4c868ac2f7de75f2bc3862711912580c474ec92bb095b0b18e715dec1f860b685e

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

    Filesize

    344B

    MD5

    67c588f5eb777be7b0382be6747cab7a

    SHA1

    0a75ca6daf81a3746cd0a7efc5c329a8b3fcb888

    SHA256

    3ababb7efc1bd77311284a6a19e6dfc3ace4a1d6e0e22f99ba5088586f9f71ba

    SHA512

    2cb5712f448034bf0d92bbef16540932f1910044fd13ba94eb846ea87bbd4229b6e2f2d27aaaf503d747cf7125d5ae60c950b47275780c5f476ab95e41aeb651

  • C:\Users\Admin\AppData\Local\Temp\Cab8EB9.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\Tar914E.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27