Analysis

  • max time kernel
    118s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-04-2024 00:03

General

  • Target

    libasf_plugin.dll.svn-base?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html

  • Size

    15KB

  • MD5

    5265cad3ffdaca2f309c75d49117a648

  • SHA1

    69aa197da10a511abc255ccf822fb695b0d8471d

  • SHA256

    12f39d7a84c39f96def128a68eceb936971f90140e3424ae04664d68fb6c2db0

  • SHA512

    9ca1ce5a3f36572b56e822cf524311e3a5f8a0d132a0c413739142e61a1278439355ff612624b85eae40e11772d1cb354b712248d4804e3c4bb77b881fb9a3fc

  • SSDEEP

    192:1BvcvBvTPMcMHywBvdeBviBvPBvJBvCgBvMXlBv8Bv+BvJBv5pdLzl+Cq12cLkpd:MJPMcMHyEiX1Jzl+Cq124kbrBZFE8uI

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\libasf_plugin.dll.svn-base_id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1584 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2560

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

    8fddc953d47b7770ca2e736537c6b6cc

    SHA1

    40174135313c87c9b02f04cdfee4949d3f481c5a

    SHA256

    cb79abe946f7c9ef8995400ab0f84b24f5cf079c08e7d7110a42261c5abe1d98

    SHA512

    4821f41bb9016576b60df666718e125818bba90a5926568c79829587853077b132e24958f5698abc0419d866b429640064c3d78c1828b52bb4a2075a0039bd79

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

    Filesize

    344B

    MD5

    d985dce43b9fbe59bd003fb06012b8d3

    SHA1

    38c65def833e5fe9ac322546c6fe319878ea1013

    SHA256

    b022cc23fba50f11a92e354d84cff3cceee3a7437aad0131ab26226f5e4b027f

    SHA512

    ba89e2d8628fd3cacc767852927e60dae87f86e9115d8ccb97bbda8d5890490d452dd6d01990b55806a0f9d15cc379ce44faaa78e5e648a87b8d42f977c31508

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

    Filesize

    344B

    MD5

    a7fc51b48b59ceb220fd257b8fb7d3f6

    SHA1

    d5f8e7c5c91504ea751a8911048d19bebe322ebf

    SHA256

    390ad29e184d47f43342fac2a0133c7169573fbeeeda19f756bac6abbcfaf93f

    SHA512

    c9c23aa96aa5f4733948a782bc183d8680a4879a34aa617b56d650987bdd897faebf714146e4eb91dd91b2f514a09c0941decd8efef12198ef3f0509148a6568

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

    Filesize

    344B

    MD5

    e160dc827d11bf141e023cd755080b4f

    SHA1

    671f78a9c070cb88fd715e113ec51a188a76e1dd

    SHA256

    b2c83a95267fd8cdeda2a0b6220212bab1f314e1dba022a9a44b905ab458e175

    SHA512

    7dc03d336bcd210114d0a17e60bc857e2b1c9274317b445b656c813ee48406ae17069538d0de4b0c6930f4513b1d24e54a5cf32d2a4b77352b3e6f518c553471

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

    Filesize

    344B

    MD5

    1d6e8fb323b0698598a1a9e1f63212b2

    SHA1

    3a6bc63508c6828abeccf2917676b5bfb47e9bce

    SHA256

    e7daacab99e77c71ebe95efb29799989e846dd0ee982266ad7b041d6ac3f2e1d

    SHA512

    305c09b628cb39084851e391758add71a4045dddfd9c6bf3cfc2a3470fbe29a613060c5377c80a8359a1d9429f2595403e0cd7fcf4d2aaae9b338abd3dacc539

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

    Filesize

    344B

    MD5

    72f4123b6cb45cccd49f4f6f01779389

    SHA1

    3285af301fbd3971b122d0e6b20a76c8bb5faf35

    SHA256

    007c1d072633a89f9580a3cb6cea1f2b476599a25f2ad8197267dc764cca441a

    SHA512

    7f4e6d17d20a8c2176403b13f0d40e7436d74ba440566257f82c42722ea740825dedab57976be28c671290dc350590de026a67f005bd019a5d93e2ef23fe5f34

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

    Filesize

    344B

    MD5

    e51e076f7c9247fda2544683c006febd

    SHA1

    e920f436a416c183ee6cfc40c39cb6c9e98d4d4b

    SHA256

    199045f648366d61cd325e59ed6c4458b4bad14f1e5824ab9666f2228a9e11c1

    SHA512

    6379027d1bbf66b0fc89c5fc44625b62d0ba85d656fc91a1f27652b8c3c1813086d82e66e6b0104da0eef005c7afc328d94bb892b24e9cd70294b441a35673d9

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

    Filesize

    344B

    MD5

    582528de79f37acac04349f7311d4b30

    SHA1

    205cdb74e06c2ae0e3788fa42ddd554dd5f99429

    SHA256

    1e35efc18a39293cbacec8c3e62fba6469068ad9ad3fc9c134fb3dd3f982fea5

    SHA512

    205946cc12fa97451ecaf2585205bce37eedf03aa61789dfb67f131c44cd913069c31f13000a5dc6ec7b47a307df818a4de03a1d537dc2a5f5a84bb0266913d9

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

    Filesize

    344B

    MD5

    48778ac6243774a69aa504d242eb117e

    SHA1

    23504e7612687d3b4bf1d4d66c0eae6eb28b9db5

    SHA256

    17c512a5d31d1186b012cc57dc9031f4b23e3d74d779b96ac0bffb5085557e65

    SHA512

    161f43bfa94fa7b8b86b28514b4b3dfdce655bcd0f94062bd22151a213ff2daf3680ddbd4c09321664168e3f6c40bf94640b42e400ea4ad9f5f833febbc784e0

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

    Filesize

    344B

    MD5

    5fb7e6486bec8e4206bfbf050fd74e2e

    SHA1

    0686c6b07b1dd27cd6c07b615cd6a15f147cdf9b

    SHA256

    4f1f48fe17011abf3b7f511d9e61246bba7d7d2060ae98ff14ffa43b4d3b8fd0

    SHA512

    24bb7c6c01f8518717733c4eea27b83c38610f5f81ffbc514d05ed445ff468bd0e4488209c5b66642fb57b44f55bf7ab0b34ae23e611eadfe40b9838a26f3ebe

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

    Filesize

    344B

    MD5

    36d633bba0780ca6b3f32a2b2f489a40

    SHA1

    d971c1ad3a01e263b3124b023a9efe2f97044237

    SHA256

    21df7799d551b8e8a2122c339cdbb7d2ea81cba1b9de9986b24be8d40ceadab8

    SHA512

    2e7410cc1737b970832ec1730daf414f4e93c6df3bcd0002b7fec7c5a94302847ff0df4839721934179e46c5e6c6bd61e3d5d477795dcde2fce7bdfc92bf7e70

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

    Filesize

    344B

    MD5

    8754f2417c67b9cc4103b2e2aa4742b1

    SHA1

    edcbc52a12a84a8c07715d810de26974c0e76ec1

    SHA256

    e2a8feaaa7d152fadd21c2d443ee87ab989a4f955ca6c2166b4ff6e30192453c

    SHA512

    f4a41a4bebd2b88450832ac51baadb3ada03beae143bf9b8bf6efd3a53b166dcb9ed1cf624c95ddef3811d9732cea6e9fd1cf733009bbffef36ec5080595dfb4

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

    Filesize

    344B

    MD5

    ec5dcecceff69dcb8092bbc4d38de37a

    SHA1

    25501ef7c15919831cc06173f4f73f7bc0f6a41c

    SHA256

    75c1a9631c6b146ea3e79cfeea21792b6981b1f18fc9626c641ff1cf13953f66

    SHA512

    3b90afda9e3e5fbcf586da183f24074ffa570dd3fc8cb3aebfcf22f35f1a9b578e4deb6fec66cddeaaa7e8968a1f00a29daee18efe4362de6d724e6231761dcf

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

    Filesize

    344B

    MD5

    3f5ba702f979c6a8e6a376610768186c

    SHA1

    1dfd4294e61029068423ca1ece2d4c551b0f7862

    SHA256

    2959d8c6a47d6f19e35a31873646d917574dd5864bf469a73893b11025d539e8

    SHA512

    7e8b243ae41ff6d209769bfd55e1a7ebf06040f71d7561b4603a92fd91d46c6db03da6193f7d3ced297ce73fc5952bc6e4da97eeae00644d9fe2166b1167fb6f

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

    Filesize

    344B

    MD5

    bd257b0e58cd52b61ac31a68b1c9d73f

    SHA1

    0ea5079cdb78c73b9fc6153bb1b8204e7e12775e

    SHA256

    9a1c691f4a2fc091b3dcad529968809f59292bbc6d7bc7cbdad7de09e523f2e4

    SHA512

    a291019118d140be2262913b3f2e2f96b2911cd73908e17a47958195162c4cc2b837ba985de8a3f4b94b089434aca814953b65e9e79b028939a7fbaae409c730

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

    Filesize

    344B

    MD5

    ce3a9ee106b1398e9524b115f0b313cd

    SHA1

    fbec68a808f1d451e215e93d5bafe96017af3f7b

    SHA256

    cc5b99c962e55bca573532480388043985299c726cb898c923950ff47c599637

    SHA512

    8d5f88af6cc9da1f47485f86597d7cec9fe52a1e452807cb6f272e8461cbdb33b4b66ef21f5b4b09730462ab2bc84a002c22e9f82a21224ac1647e1ae393269c

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

    Filesize

    344B

    MD5

    ed2c5834114568da228469132869adae

    SHA1

    20236fa172b023c3805deda4d3fd35139319cd14

    SHA256

    7cfbf4d7ff440614bfce4194d54d775756d2a401e18c4fd6913db6677bcb6b65

    SHA512

    38146ca9941face86b04c8aea73459bcf99d365f1ea7ce9d6ddbb8be1486c891bfb5076e7e17abd0b842cd61f9585d20aca164d93398ad761ff6de26705e788b

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

    Filesize

    344B

    MD5

    ac3531fa29e73650609c8caa20ac054d

    SHA1

    33c05937c26f6aefda313ba48c050611f9cc59f8

    SHA256

    19e0af91452ea02d3ba51b41b9d137defe07864b69f563908b7e9aa913e7fe1f

    SHA512

    361a911ad30e39b0abafe5099398fbb46d82eba157648c53a39f0d49adc4199ba78c6045f7d18d2d330fa3556cd0daa801f75e32085e4199d23ef2beea6de83d

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

    Filesize

    344B

    MD5

    88fc1f41830f96a1bfdf7d516a526fff

    SHA1

    2947f0f9877cc391340376686cf55eb0064d08a8

    SHA256

    38059fbc2bb8c47ec8640e19c84bab622a3602bc4cce27bc6271803bb8655ccb

    SHA512

    fb30eeb1fe2d0f284fb70cc71e9a011272f79f1143bc758f10150e626b4ce21b12bd4e3af41aab1bde2ed7e61a7f803a2e8863a164f8e97c4cb50d0fdeeabd37

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

    Filesize

    344B

    MD5

    5209a75a765a24d8fbb933b1cbd732bc

    SHA1

    02a63e02ec7352eb463bea3aa36cc5504595db5f

    SHA256

    308fbd49a800eb10397cc4b017b1c63a43236b8eac395a3c61fed78a6a27b314

    SHA512

    cd264a5f770718616058c278d1a525c96f039eedd498be0b406c0201c70de2798581d1b2009cce463ec9cf2e40142507803655d5fa05176f7a6b72718f9250c0

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

    Filesize

    344B

    MD5

    fad120cd53d09a162eefefbb914ef28a

    SHA1

    9f99524d2f7d43a342fa9f2036107e4b5fcfd0ce

    SHA256

    26d901bca201c397f3fbe582767bdb0365d00ed7dfbbf4839ced12dbdcc808f0

    SHA512

    45bfcf7150ce6fa95fdaaa3e36e30cc7218d734cf03b288f1eaa54e80f89916dcb090ecca9b13cc90b4c2c301b2091e55d1d647434a3c118f176525407c337d4

  • C:\Users\Admin\AppData\Local\Temp\Cab2F8A.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Cab30A7.tmp

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar30BB.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a