Analysis

  • max time kernel
    134s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    26-08-2023 22:06

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:2344
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2344 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1544

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

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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

    Filesize

    252B

    MD5

    b59b7c56551e3720c044b25290d90f9c

    SHA1

    ff31168841aa66274f5159f7f9dabb813591a0ff

    SHA256

    90c190e600d4f8e57a46f645e8dfe9b5bc54826bdb3acee9a1e55c4c85da6888

    SHA512

    627819f002375e063726f3f423fde97094b6e90cdb9425f3273f6a8d83c4e44146e1786f0c6204a5da1aff052e80dd742b2f2ab0ddc8b5f602ff0ab1e24d3b3f

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

    Filesize

    344B

    MD5

    0a8ad4607c4fcc6b265dd4f5402648c0

    SHA1

    59dd3e7de68109696f37b2dbbb3b388724d623ff

    SHA256

    0236ef82c20b1f929d68295f865bc755b5ef9988c568ef5d935ea62ae1c4ec20

    SHA512

    ec1b5e6b291a633fbc787a59e20d590f0cd643d0dfaf70ceecb933258b977d0e748cd91e0a596189c73246f7cd6ede27612801f1c3624f8e72311b3a9a7c1092

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

    Filesize

    344B

    MD5

    9c7a6939f9779cdcfc3b3e5a350d2740

    SHA1

    4be0b3b8a4b3911ce0aba0bd0b222d928c1ed380

    SHA256

    cb6df3c3485a827006c63834a523bfa08843788931864d0fdb385b4b129616c3

    SHA512

    3fcf31068761d2411a8215dfc06507bda9f67459414a689bdb20c431644c161ad70620190aba8178cd3ff2e9120b718c4b5098a9c77f0faf71416268f580a0e3

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

    Filesize

    344B

    MD5

    eba1f499fb2e104fce2526cd9472b559

    SHA1

    22911895b1e6dc367a513df4263cd3c135a3c4ee

    SHA256

    3346a91e853b1e888a3d19b1f651e24618f4c16c59fa4b0db0910e0926e5b4d3

    SHA512

    52d4c269d6c14accf6fdc9992354496e22693e45eead53dab2349427117c41127b0706f45a332339e3d544b40b699b98124f1e2ad76b3952e9c931007e25f400

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

    Filesize

    344B

    MD5

    97ad18460a0ab58ced87649aaf11f671

    SHA1

    94cee6e620482f9f86afb1dcf8cba98b0e438a2b

    SHA256

    4a74ffdcb0faadbef7f827149f49aa899bef2544bbd9d5244c8d531e45fa54f1

    SHA512

    b01622495512ecd9f14b1fa5cbc059eee47f6a2deb31e3542d48a13ddfec279becf6f480e69032d8c37bc2e2025796c41ad94eae41d5ae739fe54eb44056a95a

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

    Filesize

    344B

    MD5

    2bada4bdac9e7e6bd7130a8f5cf78a10

    SHA1

    8e94db33cb1afc468a279c9dc35df074529a18fe

    SHA256

    fabc766b710ac9c756e3edcd6c8875bf47290969bf5e3f79f2f9da71231084c6

    SHA512

    56a1287f52270a6dfc8826a41232d41bdf2722a9373a786bcf1855f47f73a87f662abbba7366ff1974d141979778e6f43c6507f287d53e61effa968e8f3f0165

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

    Filesize

    344B

    MD5

    0a298ac02fc7526155bbc8d39ee30c7d

    SHA1

    185013cc565a4d3305b1564afc45d8d2b99f2e84

    SHA256

    f2d433c5599bae8a2c99347876d3d1a5105aef3b4097d416a0259f49fe1753a5

    SHA512

    4653bb145e8dbe0bd34daab36d8228cb8b1b13de6a18eb43473810912bfc5adaa0287e8a12bfed413544fe89161e0aa3a8773084905d46b1f4a7150d984f7b1d

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

    Filesize

    344B

    MD5

    be6401fc9ba817761f3f9f563bd5ccaa

    SHA1

    88b694d6ba9021e2ecced106ba11d332979cb680

    SHA256

    bb8aeecb0f19d5c5f837f1f5738bb31a3d97067e7fd0d94735c174d5e50b12fd

    SHA512

    eae436ea8c769b5a6dd3f3df297d33699498ae8a546206f2883741928f70b40ebb553f11310b43a7b578aff9f42d10ed78fc7d9d88640f600e26d4c35fa247d6

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

    Filesize

    344B

    MD5

    21e1681eb56ff593509123fd204d5e61

    SHA1

    ad2399dc178cfcf0b30d5f6f612ecf0b2b3359ae

    SHA256

    0ffa8ad7f66bcfa69088acdd759f62edc66454fbac2a184c79af8e81be5d7197

    SHA512

    918a74a99ec2091d7536ffefc2270694ed83bcad91da18d02ae2f7c6a4cb250b5492799cde2e77766ae2622c00996ea17bc45d09c7e3c47e2015cc157afbc23a

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

    Filesize

    344B

    MD5

    14f51e1f849d7ccbaf2eb60344cdc411

    SHA1

    76106ad326e127efb29295d06aa133a68bed3fed

    SHA256

    8013a6c10f3a3a225fcb78cbe06e58562b1958b67e0b4fd90f86bfc2f8e15fa0

    SHA512

    6387bc103f22cda73a16aa58fa5258c0aded1060a1687807651f1ea70f7cc4496846ef15f3d3168460b09a6c6f9854325ff70f659e31f245f3be1c1a28ed73a2

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

    Filesize

    344B

    MD5

    478e97b92dc88b3087b2558cfb8f1810

    SHA1

    05732a4ffeb54c74746aeb812e2b7ed9295fd726

    SHA256

    4b44f13b16180fbbe3e57e3dc4aa4c9d287ebbae128aee3c9f01340e40b3bc10

    SHA512

    d0c8d88922b45a9e1abbfc12122fde5a3258df0183fd81731fbda45a518ea398a10eb11da446c6b135f14e3cb9fc56eb6f5e219bb28e202115d3f3c36ac385c4

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

    Filesize

    344B

    MD5

    5e8f6a031fd3d7425daaaac96bde9c02

    SHA1

    a4ea22d4f4d83d3df1c47653e32e13ce1d5dde8f

    SHA256

    45fa839fa4da60db108879079afc53bd6ad465a458ffa2cd236ff5cdfd9467ab

    SHA512

    7e1d1782acfc8dfa134ee5f8e1f84647f0c041a178af6edc1f49e750be4b28cef7323f127a8b9a1cf1fb0f3d0c7dffed77222124e3893dacb8707be121312ae3

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

    Filesize

    344B

    MD5

    0932939992a01958e1bc8e8404bff144

    SHA1

    f2bca4c83a128dd43c1cc54161ae6e6295fc3e15

    SHA256

    15cff2fc3d9595d1c4792a02d520d6b93b1bd09c84158694253b1c3d84161799

    SHA512

    cb856f2bd58d9c48ca0a1a80186acb35f325b71d984dfcf63723222967e43d386c010fb0478d92868dedd029058d912b0036e3d711858b211543bdce9ffe376c

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

    Filesize

    344B

    MD5

    f9845be232797a3b9b8d0f8f2b7b2414

    SHA1

    1175a553818d96efd738dd27d0e888f2dbd784bd

    SHA256

    00eb49637370ac924c7890d583d65e4f09d73e992dd9214e1f3883a0d80a5026

    SHA512

    0dd183266c70e6eb3442362011b5bf3ead9d993d0ed782bfb9b6bd93a5e787509a4d427d54b195f8c3624482d092f3f4d47d9f3a19319f368287a5f5264495d9

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

    Filesize

    344B

    MD5

    ed5dd16b8d34b7bbadb5e8193d8f4819

    SHA1

    933ade0aad26ed7525773d45cc0fa2a13d78e611

    SHA256

    0c403ea52ee32096a4d3b3ef1346d71599a5934b42e6e278f48a8b2128a37e00

    SHA512

    4289ae5f5e62c9605359dc78df5a2356435926f88338a818689e90e7d5e058be9e36c88b8729a9efb5686b54ffce76a6402dc793a218003c61ce5253ae26c353

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

    Filesize

    344B

    MD5

    7c7d0e93c7be758de69c9dc789cda286

    SHA1

    7111aa766db3ed1244a41d18ac6d1b2682867dcf

    SHA256

    fdc088e7159e730af7082a22e46ea4d9faf1f8b85e6c1615208a4b78b6d79fbf

    SHA512

    deb3daf3383e2e268ce92dc0cb50b0a2286f6e05277774c8a0fcd35fc804348d9f0dc76bbca123a2aa3ac076ac7669cf52aa424195a487cfe42f082f5ccf5a90

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

    Filesize

    344B

    MD5

    c03a230acee81d68baf3d0695c1086e5

    SHA1

    c848171b9c87ad7cc980dfad8cb5abc6013488e1

    SHA256

    521c58917f995e16e3889369e84b4c00e44d913c7d4870d1c5a4e58c47c72cbe

    SHA512

    c22472bf351135c951eec05a01cfb7be139f90db8cc3fe0b8820cf3f181fc4f00cb89286ef59d395f694f40a052f45a85cdd499ea4933d963d018cb674dcba46

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

    Filesize

    344B

    MD5

    51f95f15d3b1def130dae35bfc0c27c2

    SHA1

    79e774cde5edd65cabd1b637e4b5bd74c1354d4e

    SHA256

    349721f18c3490ef146484cc2ca9937e8beec17b0fc1eec11c1e49dd4df0d536

    SHA512

    ff07cd1a01af1761df9bc59307ec46aecd77bed94ed8f54e78e67b389c1620f72d47317c22912b339cefc342609de093913a0262972184e3ecde4526e5f328da

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

    Filesize

    344B

    MD5

    929b6bed6cd7c728804198b6223fe13e

    SHA1

    22ff9b0932ce7d2571164fa175d1191a642b311e

    SHA256

    1cf16b861e191055ea4c0ddb60e30941056c8ea1bb318d48876903dec014b2de

    SHA512

    a7b10d1a83ffb19805a414bf1189c48ca9d44276ec88d79312b4d5caa3ebfa006819386d8afa999fdbc43247f363d88714b76ac8c4e60f16d07edf4aff139175

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

    Filesize

    344B

    MD5

    f0d1c40c000511112eed0f41f41eb00b

    SHA1

    1297697f6839d7392c809f907dd9e9d01dce6df9

    SHA256

    24af49a6cf8165510f23e6c5a9a163f0f7e47174037fb84ef5d6c974c9cb15ad

    SHA512

    8d41c3e293c73e6fdce0fdec0660f853af668ba1f88a9366755c54ed788d0e436ac61d4815e476572a17f548d9921c6a8403d25587a3cac4a87791f9a3b1099b

  • C:\Users\Admin\AppData\Local\Temp\Cab908F.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\Tar9299.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf