Analysis

  • max time kernel
    134s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/01/2024, 10:28

General

  • Target

    771c6a41521c5a398432c9803a259521.html

  • Size

    432B

  • MD5

    771c6a41521c5a398432c9803a259521

  • SHA1

    bc42cef0aedd429718cc994dca7b2087ed9864a9

  • SHA256

    e195005f63e87a37037adc545c746cfd17c321f897240495acfff0f3bb764179

  • SHA512

    8af960b310551cdf8ccdc970fada1440ea0872a12dfd2ba3a34868fb77b99a12598457e2d9e845e450eb27b3d851d1b9396bd3f4f44abf02abd7d29c0059c95b

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\771c6a41521c5a398432c9803a259521.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:872
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:872 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    1d7f25dc2d6699e79619c31ff8908f6c

    SHA1

    de3c1be6c3f3e7f6eadbe715ae575794e5bf1221

    SHA256

    845c8a47772a9c534cf13a177c83c40db250a6dbbd0a369401ea884b8d058d6e

    SHA512

    7a6e1765a31821e79b766ea0675ed17d735a40766d5fcd6cc305a8d33b8257d11e492d4ad8626f2909e1c2c2d93e8d04ed133effd0a3ec29324ec3ca36a22a1e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177

    Filesize

    471B

    MD5

    a098e33eed71e506e68638142d154f8a

    SHA1

    7312aa178459fd3c6bf37db84d595ca4f083664d

    SHA256

    9ba37721167b40d5a3acaa6ef292822b8eedf7f0902b6f3bcb59a649e5339b13

    SHA512

    1ac972fdb3ca9322c05a450fa6fbe9eea6fd2c3f2adcb34a3eaf0a4840a2bee3f16efb30740e96221c0b669ea3653e9aa453e624190309f4b32993522dfccf5b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    8aef2dd62269b05b8bb9a0e3454542af

    SHA1

    1b5ee09ee5a6c1f05c83b05de610bdcd12b010e2

    SHA256

    15e55c00fdec5bd99c27cb8cc61747fbbfe29388a72618e0c00cf0b7e4e2d408

    SHA512

    d0c76539ce7d114b673fecbbb397ec8f0275e4a1005ff2fbfaf6f958dd8e2e5585778ffe131c7d3381aba35cab54692a17730f78c071518b3d2d2ba1d683edd5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177

    Filesize

    412B

    MD5

    9e3087f6d17402a3f7ac5678e2b23db9

    SHA1

    28f2162314db9db79ea4a30fef593e7125ea0e25

    SHA256

    72540f9734afc3baa3cc86791184c6bd569a380b209f7ee494aec3d14551e652

    SHA512

    31c06c086bca983f6b1a157320619abec5d2b885b4510f176eb89d57290a0c9d8aed7973e0e1e733aaab70a090e536a0cd5f366fc0b50af65695844658d166cd

  • C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

    Filesize

    4KB

    MD5

    da597791be3b6e732f0bc8b20e38ee62

    SHA1

    1125c45d285c360542027d7554a5c442288974de

    SHA256

    5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

    SHA512

    d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\r9e610m\imagestore.dat

    Filesize

    6KB

    MD5

    289bfd923555a9270fceac974702ea6b

    SHA1

    fefff519ecf3029887211af8089eb72a27bd9fdf

    SHA256

    61377aaa1c2bb91aa20a620560c3cb39b0bd2eeb0a6d57a13760049f27463534

    SHA512

    60f9ebaa0a4117c472d11972d7de4e6d0fe716a66c6a670a9b17bb7c4b1950a39190e643f316bcd30d029ac361db8ae2183d1559de002f687544d4efecf7290c

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\r9e610m\imagestore.dat

    Filesize

    1KB

    MD5

    4f3a732aa31ced6dee626affa5a3a83a

    SHA1

    92a909e41170fd96e60f01151990549576284987

    SHA256

    580424d445e7f16bacf7da34b4cec04291f58d074edceff740bc28a37f086608

    SHA512

    f66798f41e1896f4575671466ec5ee65a7ead39f93616964bcd87ff3728234f1ee17e15dbbe90fae83e2f48a0f81bb98e935376c839327d13640cb931695e9ab

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7V1N9ZS9\favicon[1].ico

    Filesize

    1KB

    MD5

    91abe01116ab422c598e9c8af72cf4da

    SHA1

    0f2815fe8e067d48537ad168225ab4674271fa27

    SHA256

    b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc

    SHA512

    a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8D1Z5HG5\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UCK1SA0Q\opera[1].ico

    Filesize

    5KB

    MD5

    94e3b24366e3faaceae2583c84668c09

    SHA1

    ea70800d14a0d3c15fc98ac0c4b1568226d637d8

    SHA256

    07e8d69985547e670f5752809928fb887516ddd67e56d24c1323b4abc88723b3

    SHA512

    5bb08351d4e875d929aaf216af2a9a39277fdb455d7ecef7f3a68bdcd4de977ce782e59ca85a4f5406fc68b30b4c879bc949bc44ab271b61ea75c70ccf6838d6