Resubmissions

29/02/2024, 08:14

240229-j5f6rabc41 1

29/02/2024, 08:14

240229-j4ypeabe27 1

29/02/2024, 07:42

240229-jjvr1sag57 1

Analysis

  • max time kernel
    1558s
  • max time network
    1559s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/02/2024, 08:14

General

  • Target

    a (2).htm

  • Size

    1KB

  • MD5

    fa29916f652602f11362858fc58ee874

  • SHA1

    3e79b7c48adf7dbe39c935633d442d4826730344

  • SHA256

    923ae78ef3ace374cf0d3674376943b0cdf1747b46de74dc5c14fda16df936fa

  • SHA512

    902f2b5c73920a4610f898804cc53592de6bc62979ee092b0c15121cfd632c1c1b1d85ddaa3e2275d7e652fbb0a6f7d977f77456f1fcbbd3007861ed49781d6b

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 38 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 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\a (2).htm"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2220 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

    344B

    MD5

    133e89761eba68ab3ac9f80b5ed31584

    SHA1

    9d988c5a8bda99575898e09eee96fcbac98899ff

    SHA256

    c322d9d2018f4ad1f1bc98194a44cbaca016ea414d29f68e50767ca6ca1f04c6

    SHA512

    6dd11b3aaa7f039469f98571418c6286b86d94456cd4ad0b94cecd77affae5106e8825e1c884de2dbf1d08d27be0db85805d66bde7f0b969a32a932006e603ea

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

    Filesize

    344B

    MD5

    6e855818e2f1ba141deae83899a52d4e

    SHA1

    04902fec7efcd315461585332b8ec01ca71c8a61

    SHA256

    7665204908c15fa01c5d5fe77e5d4acc3ffcb4b6e7ec6138309a863ea93e2a32

    SHA512

    9eaa94442fd604ffcd3cd8c09292d84a12a89aa5fdcc4a22bbea89b64c9060b5a46b2de3cf3b88be845e05df17ecdfce42d49fb8ec3bef041abc3811860b3310

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

    Filesize

    344B

    MD5

    d55fc33fbe0732edbdc26d58bb5ad741

    SHA1

    8c59d6356a16275a9cf8da99828f4ab428cbb222

    SHA256

    fba346b1569f38db2f6c225f99816397241ce50fecba3a5866099c3e85d5bae8

    SHA512

    c6b31a96134c2e651c65f20727d1f69f1999decea8fc3bed117b2780a445bf9b51bf807ef2ef4e7461b49ac4e31799f75b41090fa6d703ffe7c876fc8dbf42de

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

    Filesize

    344B

    MD5

    db02f9bbf9463dcc2e904b3fa46f07c5

    SHA1

    e560aa5a54fe774571411fda64d11d9d0b0639c5

    SHA256

    d0c06eacb213cd60052bd97ad91af1e40f0d159140b3adc7bede0f9d27dd795b

    SHA512

    183160a9145d35a89e20a4c837c3191e42ca680338eebae3e91af8efc06173be256a50f10e27eef01975efc48d3de778944d80dc005da9e5f9420a9fb460355e

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

    Filesize

    344B

    MD5

    2bb7040b351d0f2eb28ce750c7235399

    SHA1

    a24a9cb609f9826516202158457c98b9a57497a8

    SHA256

    839c565a6f0208ebf67f0de50b3ce6d31aa3faaa7fb3a8a358ff2773ee3ec040

    SHA512

    d3184ce7015d5f1783c02b063e8caa69626bdb266795547b3ae2472880f6cd26bf4622f0165e2b0e3f761a7b21a4727ae5066eff8348e9e2fc991a3a4525929e

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

    Filesize

    344B

    MD5

    d2804dc2b56a1e658eaeef97d527937c

    SHA1

    ff2e84be05645ded6db3c101adb41a8cb4817a8f

    SHA256

    e324025c948d8dc44d1f3d26ae6f7fe1386670d0e09d1e858d13e3456aea3663

    SHA512

    ad29f9b2df419bf328ad4128f98aaffac82a3dbe7c7204442cac6c527e42a201be9ff497c5c2c649c5cfe4e7a89debb63c25fa45d18a7ae5f81ccab6b53ede0c

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

    Filesize

    344B

    MD5

    3178222baf1c7ac35eb4dfcd18aec8a8

    SHA1

    e986e48e2d3c1526cfa93c9ed513bdc0125564c6

    SHA256

    122e957ff8efd4601759a7ac5ae261a8fb235372dc7ad62c7154f2d9525b13ea

    SHA512

    12ea280a878e44ccc80b17ac55dab4e84ed745ef34159d67549b3228c3af1b1d28f1ab302fbaf46cf16581cf467f59319f74b76711c28829545dba73cbe2b7ad

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

    Filesize

    344B

    MD5

    770968dc069e9ab2a220745658788fb0

    SHA1

    ac3b0374d9c9bb7e9d0cfd0cdfc7a1a182205fa3

    SHA256

    d9fc18abaf92fee100cf013bcc4afc062f3c5a8a6a865aff59d9846d43c6331e

    SHA512

    9489929150b73fcadab24a2049b4d0bb658a66207d4ec7f0f34cd393cfe3995233bcd07eb7051b04ca94d335aad37cdcdc65b41d2dbadff277d4941da4bdddae

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

    Filesize

    344B

    MD5

    89160924182732ed52288cb888c7c0b6

    SHA1

    fa3bedc04edbcbb7428fbd1559928e138d519646

    SHA256

    becbd11a856f81425317a263c48ef1671e12927bc6f0b77528c6d19ce53f5efa

    SHA512

    35c2d483864c34350d01e5b625da4603a161c49c96e734e015ec0243e6a2d759d4291512a093b797375447be8cab03a3d3b47e61ec3d80d7b1265b94be3ace35

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

    Filesize

    344B

    MD5

    07a8e422982ecc09db1ac982f42fbf05

    SHA1

    8b4c7819161a5024afb4df03f0ced8fb49ec5b68

    SHA256

    ae067983f290c27a261ac93534b727950fd7847cfd2dd202571e159899fe0425

    SHA512

    e84719f05a0831ac7bb67778e5d30979f548b1593f7d249e28b57d04a8788842981283bb2f383687d2defb5a2cd08968d5a09d136551eedf3e61db0da77c33cb

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

    Filesize

    344B

    MD5

    7f215b24d9b479b821ecbd1582435914

    SHA1

    5f9b7796bc7418d7b2188b9fb8118e3ba9b8be8a

    SHA256

    ed23c07648734efd25f5d9e0d2d9f646522584aa15222e9f9cd687258ef064e5

    SHA512

    6bb231861aacfba721b6ad393a141e45dc9376c26f0d16585985b268b9ebccd34c1ea0160bcb157211fb0a31eddd8eba1ffc8bbb4cd1b46c8ae1dc48030a7d39

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

    Filesize

    344B

    MD5

    c11489859daae1a5031ecf7f715062f1

    SHA1

    3e8c16c2d6630dd9ab0a410a1837bc1fa0cb24fa

    SHA256

    e0c306ed396953a83611ba7eed6f41a22e468c6d63208b685426dfc0589ae4a1

    SHA512

    c5790f237f60bb2d656ddb6455c2ecc6e22cfa68cea2c4c2c4b7a0c9730461382cad0b2ce358779c7c1c9c7f3e6c87492cd75163b470283cb619384b2c427207

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

    Filesize

    344B

    MD5

    e30db07b3175d13548bf86127d786d36

    SHA1

    2561dd9ae27ec6ecbf7fa69dced497a18e5d51a2

    SHA256

    15caf4d8aa02d41f3b32fb5a9e5bc4076d91b72ae29c1933a3a43c55d8e43221

    SHA512

    e58aaa4f2a21b361d55f618a4ba68625c32523acf14ab6615d2e3de7ea842d99678293d432fa49b2a84cebedd2817ffbfce258dac5822a208d238d51dca6671e

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

    Filesize

    344B

    MD5

    2fa67212175cbcb7d6819c7caf0f9c19

    SHA1

    5caf9742c0147295781f87890a59915e519ee525

    SHA256

    6918b157f29d367ceae49908fc5f00f84ac1cff5f9cca5f0b916ec5ee3ef7b88

    SHA512

    acda56256b5e94fb3cb11e7121aefdab8fb4aa77aca82262b1c38eadbbef40e53ca2df957ebf6514581955422c9ce4a98406c1e004a7a130d085fa2959b6d02b

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

    Filesize

    344B

    MD5

    2444bed06e822ec7dca688050a5f7f8e

    SHA1

    2325e44ad646585b713bdc4f3f1daf2fcfca2a03

    SHA256

    dd168173a278698a2bc18e12d51ef833719f0b9e81b3ec649bef5f1678f24ced

    SHA512

    7f515e54c358491915cdc119e1a665c81d2d22cdeef2ca17b94822f8914508cc2ecfc7bf383d44f8bc5c112459c9fdca4013a26d61859b81b04651f5419181bd

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

    Filesize

    344B

    MD5

    1fc365e3f2cf5fd24e75e99edb3c12b8

    SHA1

    ddd14ece22cafc052785f262355c1523aa273d73

    SHA256

    fd63522e9fb2494dd5e902c5b4b48655b6a85f93463dafa46e34f7c716286cd3

    SHA512

    a68d8c2627e88373ec645a4f99e8200869bf39de3139b51b50343775db1859898f5c22f96bad2768b256ae79748295caea63b4d756f04b4cf39bff0a4acd909f

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

    Filesize

    344B

    MD5

    9f4f07c50503e4dcbb95d3d9b5fd9bf7

    SHA1

    d1dbe0fa2cd3a1cb3525a8cd0b1c43a1f8218626

    SHA256

    1b0bd22871e2e917588dfbb86e4204b45fc10c249b2f37c790bbbd1a5d754855

    SHA512

    04ee8c2dbd86a259bebf54bc06b54b7a4fac8890ef445e4160750aeb82387f962dff039ea1a2991bb36e12f8221a614110ae77cab65adde56321972872bc51eb

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

    Filesize

    344B

    MD5

    88641b6cb8897a9a06a87cafa5f21027

    SHA1

    08c526df0db90cd0f2261e20616fbcf488ad946c

    SHA256

    9d15c2dfde713e6f73926220d67e290c449a432288063fb2f9a229c240204166

    SHA512

    5064b184e0c6a854032c32370036bb123e3bc7ddcf5b798d3e3eac739e998f3baddf2bd3e18565e1892eafb2385b8c854ebcefbf4185ed5b527c3e8a573aea52

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

    Filesize

    344B

    MD5

    4c2738f2a9d656a6bbe481c7076bba98

    SHA1

    52af27e7a04f8e52e3ec2c427f501d372e208c26

    SHA256

    f7e050d2dab03af24dcdb3db02aef429d5bd5b78886e75e137db47e017294d49

    SHA512

    27e1364b40522e2d340d2bcc9e280e3143b66bf845ba6112c9e116c279e7ef5a3e670165d2e7bddfb4aab22378219f8bafe62f5f032e1cbee87340de0a7e5ae8

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

    Filesize

    344B

    MD5

    f540e7400572b893dca380335c24283b

    SHA1

    41fa91c6385c3f24e25f9607faf7ade989d5c1d9

    SHA256

    c77c02c69742b4fc7273917f8a1f9a358db2900e436ba20be6ee71dc7a88f56e

    SHA512

    97d1f09cdd335bc9ad9cc0501bdeff52640798aa77c8aa9dd19243fa7c9ea773fe7bedc90fd9e7dfd5cb864446c5aae46ba769a6a43301661e89158cdd5f7d21

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\re26ad0\imagestore.dat

    Filesize

    1KB

    MD5

    7585a70d45658d82c1010a2e76f12c89

    SHA1

    3a2b0cc8603d6b4655cc2aa174e62f2863839552

    SHA256

    c0344c4692f0bc177b2e3a2fcc26a42dd19926ccf981392465f0dba51e5ff82b

    SHA512

    d8b9cb4694e90f974aa182d86478cc8ee515b0fa109ceea2b41f249ed2a428b44e3a199d72261d9a964c02dad5fcdfa0aaef0605fe24a2f28d0e1f6115ca6343

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JB8Q1DZR\VsNE-OHk_8a[1].png

    Filesize

    1KB

    MD5

    5fddd61c351f6618b787afaea041831b

    SHA1

    388ddf3c6954dee2dd245aec7bccedf035918b69

    SHA256

    fdc2ac0085453fedb24be138132b4858add40ec998259ae94fafb9decd459e69

    SHA512

    16518b4f247f60d58bd6992257f86353f54c70a6256879f42d035f689bed013c2bba59d6ce176ae3565f9585301185bf3889fb46c9ed86050fe3e526252a3e76

  • C:\Users\Admin\AppData\Local\Temp\Cab1AF1.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar1C12.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63