Analysis

  • max time kernel
    1561s
  • max time network
    1564s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-03-2024 03:10

General

  • Target

    a.htm

  • Size

    1KB

  • MD5

    752a1a8e638938f8e466e838b330f7b1

  • SHA1

    5a66c6f7dc710496af18360253677a62a5bc260b

  • SHA256

    f9753221feec9d106c5ad16120eb8bf9a6fcee1625d870373de7496cdccf4a4d

  • SHA512

    e6f1333f3303b5c30e59e13baba529279fadb5a83b3984f0f83bffd69978146e062ab82a01e04fd7af2bed8a85aa6512acaebf24604c02a317ed8b633d736c43

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\a.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1716 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\35DDEDF268117918D1D277A171D8DF7B_42260058B178DB9EECFFB635BA5D0126

    Filesize

    471B

    MD5

    77649e0403518c627180af9255a3008a

    SHA1

    70c0245d3c9140193595394e9860c9e2157aaed4

    SHA256

    b827e4e6f1da78a7f5f0ce844ffa2d9b4579ce71daf0cc2bb4e28c019b78ff3e

    SHA512

    eabc476f37c7a679aeb43e712ad4ea0c5660e9cd8d53cb83d1fa3a6d8296870d1844ad8e4df6355dbdabee9932c7c6b7a74fc1d7e20e96500182a4a6484be0a6

  • 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\35DDEDF268117918D1D277A171D8DF7B_42260058B178DB9EECFFB635BA5D0126

    Filesize

    408B

    MD5

    ee756658bb622c610a851328fd73f5c0

    SHA1

    2e42b0c394517b9c41c39e25e9790dffec41dfef

    SHA256

    7779082e3470417e3abbefb2ddab1b3a8b95ad64987ad552b5335a1c7dca9945

    SHA512

    a74609953f4db0e5ef5b674262f9b4bbd484fcbeba68f51213677e408d8909e39b81653182cb2406ba2c973cb7fa7c4bf417c696e58a64c5b105d400db0c128d

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

    Filesize

    344B

    MD5

    d932c51860b39df8fbbca0eac6084c8a

    SHA1

    1fa130c7bc9dd5617e4a719424b4223ae7d4d7f0

    SHA256

    76313ea1c36a080546ca0374fff1225f4a65955735883de2c24129fd494a0780

    SHA512

    dc7570557105731950f852a995506e6e1348dbc6d0db632778fd6723e84911fdbd82b59b3ce1d83e8076d7134f1689806ae48183a0cf776b44dfc1536c55dbff

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

    Filesize

    344B

    MD5

    e9f2e2ed7a7ede8c3d627215904cffb2

    SHA1

    7040c9cc56ef63c16ba0fffd446340bf106e5ef5

    SHA256

    e3d06449f61cff22848cd6fa478c94be9f1899332374ca9d6f7e1c4e9af686ef

    SHA512

    e962088edd9b43b6391d30c8cde00e37b814fba4eb38c4a6e5ee09d4a344f9654c8217200ff142cac6e1e516d2326a48ec193fffda771899c675e9f66a0c4e02

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

    Filesize

    344B

    MD5

    f9383fb1ab4a95fca5531726266bcbf1

    SHA1

    85a619e17396a2b0c72e3139ccd431076a8345d5

    SHA256

    a6bfa0f16d18d9d90d719aebd795739b9b29cfc516a14b1fe853736f2309996e

    SHA512

    c8602a2afb848b48cad0f7dcea4315fecd9d95fa237d1ac90f44188e0df7a72bff739427b6b2579bd5e06a21659fc138a4ed2ac56cadb5e47fdaf25ad1b8d856

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

    Filesize

    344B

    MD5

    d25e498597565d0abcb054f0e86a0a57

    SHA1

    cb40641cd97104c7b402fd80a566dc6e3a9ecdfe

    SHA256

    3018bfa02c67f51d405ad4907c6c8ccc4a077d26c95dfb11150343f7254f2e9b

    SHA512

    8ac06bd8697b002fce0d1a08c2ccfb743613de83d46f4dc1e77f5660a919c979c1a5102cb90f01cf9d386195b6ae811eda0e8c2e7dc9eb716b26ba1f4725e2b9

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

    Filesize

    344B

    MD5

    2cd7ef3ab3d4f8d16155138da0462b11

    SHA1

    6f4856174cc929d6201f99cab5e9de68c34c6985

    SHA256

    2eb7ac6224fefef466b17d368da8f8b761ed9d43760347b62c09a1fc72594c9a

    SHA512

    9eba0ccda3d3e1c98feee6e0ef55a65aa750ddff03fa26b475d0a4b9b05c576bd60a75b197982c7a9ab152cb9700c8039ee2875c3fa325690b6116d10ff2b19f

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

    Filesize

    344B

    MD5

    8cd09edf4060a51c03f8c43dcc1936a3

    SHA1

    04758fc072b4b49890c385598e92f938316d5d1e

    SHA256

    135238b15886de9b8e6572e91d655606a09ceb68f762b7df83b48a07bb640d7e

    SHA512

    7f032ffdd4feebc51f3c7b69632260cd31cad311fd24378dc627c12738d47f77678c4477b476f5c65887fdce67cad37f463524f6e2c638d587829589a282495d

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

    Filesize

    344B

    MD5

    3c2c88928ca2253dfc2a867c1a9eaae7

    SHA1

    e45cea18f99ecfb2fe16d450d3fd13c8480c536b

    SHA256

    6b53e265b9f4c0fa8705786ba75c5ff051339984541b2bcacda6cd93ef05fd73

    SHA512

    765d59a7f4c63890c374f93da37a1b4284e0d43937012d17ea904dea4561a8c5d6c853dd532e2329c625dadf14b877152aa7bafbc61ea5ab62f500535885f7fb

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

    Filesize

    344B

    MD5

    64b46e0d3eccab9006ae83f5818caec4

    SHA1

    460503e84d4252d8106bea36e3c6a56654746242

    SHA256

    9f98b9ef7d191ae296921f0dcc9690aca3c5f8e969610aed3464926e958549b6

    SHA512

    57b26e664b114e55a25d4e400aaa45e4074ee926b49ea9faab10aad3d506fe5eadfbf8d15730bcee9219e34ece04743391d7868648d52a7f1c870bdf060955c8

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

    Filesize

    344B

    MD5

    8a89e779c78c03b0aa5b7f62a5f8c435

    SHA1

    cc32d39955aefdfb10af582e0fe3372eceea3aff

    SHA256

    bbf3582711cdd9ef8bca7bb84c2d9d0f072f7d451a936e4709e4ada1bd5decf3

    SHA512

    ad671ccecc7d104d1cb08f1a76614d3b6d6f9ea44b8320540b7dc34f7cc0abf720de7600f8b690bc306d5c482b00d489cbf77db54093a76df2d1bb6039cbc06e

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

    Filesize

    344B

    MD5

    82dc90803aeb63d985b2244597a32f04

    SHA1

    39e6c7f3df90169dd48391158dff2408ed0b094d

    SHA256

    6973cb6cebd92d2633400815d7870e12b7b7ac282c26db8d1354807049f186fc

    SHA512

    e6b81a8689b10912094380236c3bb54088bacc7d726a7f733fa6c75a6d5fefb084298b2ea1f0bf9a5f9a2e95e3284b3cd52164d6bf216f31f7528938184090dc

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

    Filesize

    344B

    MD5

    3b3c5e9a7780c932349a5553bfbbce5e

    SHA1

    22c9d6c2efa8e0f055b4e68de8db84d94ebf69d2

    SHA256

    032524d7a8009cfacfea52fe2865e01e22aa731049bf6b0f8476b3716b55ce1b

    SHA512

    a9a67c7e393be56de79d3a7d598993afc29a00631c9b484fcaf72a48dc754381ac192b55ccca44a9ed404bb85534c5a7c11b88a538bc03300a33e7a7ef974e23

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

    Filesize

    344B

    MD5

    f3e57c525b576251ac97216681ed25b3

    SHA1

    9e19a80b142ef0cd78e9e8c92c0ac1f805f0068f

    SHA256

    59fbeba0ce803ffd4fdf0425217eafa3055dec7a8a706946eafcd199b6d5d6fa

    SHA512

    f174c16fd9f0d32bf61d3c36211f4ac5f365a787ab5f4e7e07ffca4598f092166c91526c2f166f14527f436a60e276bbf55789310333e1523ec00a3fc7ed9bbf

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

    Filesize

    344B

    MD5

    aa759b25da18960b78dc3a85c5ef386b

    SHA1

    6c45b86c235207c939c7633179468172f012767c

    SHA256

    78d0231f381598d2d9c9a4b8ae35c54ccfee82d7568d18fa2a633527417f41fa

    SHA512

    e1e71a025c5b834c2a8ddbc20ec03265869f50599b2cbcb1fbc0230b5c7f85c2dc094b34c2a068c3ee392ff6b9bd0b3ee2a3358aebd325f3f9292ebf978d55f4

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

    Filesize

    344B

    MD5

    9f9e8bc4888126941481257ebc947cfc

    SHA1

    d5ab9e388dba12a77997cb07cb6e30fbb08173c2

    SHA256

    c75e33c361179cefbca80214a43b2dd9ce679c4d84a26327b08dd6be2c61bc76

    SHA512

    b3c459717a840148501169fe7ae1b82124469409360fecc1b2908efe8a3127ce4cb9c7919ca84699c182211b11d847b8a5c797a5cf9235ed0a3621745b48af47

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

    Filesize

    344B

    MD5

    40f7f342e0545830eef74ba4228ee154

    SHA1

    15ebd66f4716514811253b02b0322afb185394b5

    SHA256

    fafef5640d4291231d454a66ffd84ad66fd02c15941d8bd0fdfa6c4137e3e20d

    SHA512

    b0fa10f7b938641158ce4da64274a2895419edf6f7c9532ed8af110241ee95e4dbedb0492048c798f92b43565355a2284db871a255785687bba977528e6ee5c6

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

    Filesize

    344B

    MD5

    d0c8457e764d646893250019897b8cf4

    SHA1

    adcece26fd6ae15304f108ea76a5950761f2c451

    SHA256

    b827dc58332d94dad46b56b4880e1ae55b98c61d354bd297cdb197fe8394c6c0

    SHA512

    52f907853a40f6876cbc9cad86d1937886124004bab209fedf874dcb295ef7b5fe8af1244ce8417da5ad22f5dce6682c45f509cc8a476d417c6922453e00a89d

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

    Filesize

    344B

    MD5

    26d7e43d911ece1c270d458a6d7baf0d

    SHA1

    7d6fa67c8478feec35fa5ac9f4af59224587cbd4

    SHA256

    4ade33c71aa3e51bd82e57d8a74ebc9b95d2ec85537857f305b4e0b860cc6300

    SHA512

    7826cddeb9dd16a2a80316a1b77037efe115c66d6be664bd50e25626e6b10f758241c4e0ef63d44f60f76fc762f6c4c74a224deeebc6ffe0dbb5150963ce037c

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

    Filesize

    344B

    MD5

    d153d4fade96b542c4a60975dad02b9c

    SHA1

    68d8372c4486fdf0940d355ff3b32091c650ed14

    SHA256

    1b4f7b45620697fc84a8b9627610063c269251b90709e370c6d2cd0351844750

    SHA512

    f09a7704038700944540feeae5ef9765a40ee069b4692eb64c5adb65e59e228152282f6b9ff420d899f8a2e87bfada97d74be9b67f272d15e62820718ca962fb

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

    Filesize

    344B

    MD5

    930cca8184a8cb5f2ae109d52f9d0d04

    SHA1

    a89334783c6cfa5cfd71cd6d7783354a34574cdd

    SHA256

    2b0ef0c04f4289354a578d3e5a6f146b109b20ab60f9b6873a978152cd12accb

    SHA512

    63664ce1df59d0f106c695a00e703530f41b138cf95727e80de0a871532f6f2af52e6c1ab42560b9fb6b021f1469350c1796414a720953b4429dd28a90acdaaa

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

    Filesize

    344B

    MD5

    c88a382b1dd3abbf0cfdacff7079a946

    SHA1

    cbe78af6c95b4593da9e37139fcb5d268273b681

    SHA256

    3830be5769d4adc5ec566204545ed56105bc76457ef0c6e4a854c70fa6f7c1bf

    SHA512

    55e776bffef9e206e5abc42a1ce2149467a33b87ac9b5b3022ac9226977b5b8b0abfe64a11565e2c5f075c899bc5538fd165dcc61e9a28ab31dd9739b2697d7f

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\jq7rho9\imagestore.dat

    Filesize

    1KB

    MD5

    6434fa7324a14d031e0939b10e5697f3

    SHA1

    5955e30d78b72b0447fdd7867afb1bf24b7e8098

    SHA256

    3b6294c746e104492aebef4c90c2a4c2b8b36442d6963c288ed29efb0cd84fbc

    SHA512

    bbe5e059c05be3e2845ae2d76b4708bef2b7c5bf5aa3baa30e2ca2ca46256a742118399597e9ef1b0f81f5fe219005a029421fd0069fa842ed6980dd279f6472

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S96XYZ9E\VsNE-OHk_8a[1].png

    Filesize

    1KB

    MD5

    5fddd61c351f6618b787afaea041831b

    SHA1

    388ddf3c6954dee2dd245aec7bccedf035918b69

    SHA256

    fdc2ac0085453fedb24be138132b4858add40ec998259ae94fafb9decd459e69

    SHA512

    16518b4f247f60d58bd6992257f86353f54c70a6256879f42d035f689bed013c2bba59d6ce176ae3565f9585301185bf3889fb46c9ed86050fe3e526252a3e76

  • C:\Users\Admin\AppData\Local\Temp\Cab6B61.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar6CA1.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63