Analysis

  • max time kernel
    132s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2024 22:14

General

  • Target

    75a4bcbfe4d9455983b6c81cf9a76fa5.html

  • Size

    432B

  • MD5

    75a4bcbfe4d9455983b6c81cf9a76fa5

  • SHA1

    8a154245668911fa5b2a6efac15d0461029c59a2

  • SHA256

    010028315bbb449373e79c404ace7d0f3787224d7a5399e2ca54075194873f73

  • SHA512

    191bc14845d2fdf78fe02578bc290b9bdc65226210d9e8f5f2ef7ce08bd53ae347b88b884fd4690c9c9a453deec2b39715b727d0c2de2bb0ec5ae25689bc2c72

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\75a4bcbfe4d9455983b6c81cf9a76fa5.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3204
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3204 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2884

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

    717db6b476a6490fe55db709af88d13c

    SHA1

    25f995df7b69b089e1954dfff2a72deeceea47f8

    SHA256

    4c2e9d6aa8fe24313f392caa5a56980ecf83bbbca7a7aef8821879c7382b49f0

    SHA512

    3ac36caa9267f70088ac773b72d7aded456a1fdf9354574c4fb95b2578144d01cfdc07c4b0ac53d250e3a51b811c7cdd96ccdd6b5f47a7a08a7dee9c162de91b

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

    Filesize

    404B

    MD5

    ce58e68efa4a261c6e2db38b98b92e96

    SHA1

    7aa3acb28c2f3688fc54e4d4551c5f57b987ade7

    SHA256

    d6bd2f84305d7cd19dc7ced8a8ad4f9da5f91d3a5abf5e47c795727f7c9e1b10

    SHA512

    47f5c1f2efaf228c29f332a0009c1dd60b0855ec5e51582d917c08593e8e9b545a96c92b99a3b84c888982893309cdb7cab8e549c1faea01d4dd1fb46f82851f

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

    Filesize

    412B

    MD5

    bbe59ea4f89fb404ba66b93d64842712

    SHA1

    866ed5459c7dca0dcee6784e8f3e35c00e423c3f

    SHA256

    1d6205727ab7cd580aa5eab98157c35b771bb7afe8d8e53e285660e14b88a05c

    SHA512

    ccfa420144320b7ba3de6a2650dbaf88fd8a1221c2df0399775af503b54f66920458f982a4926c7927d66dd8b9b256070855ce28ba915cb007f6020ebf6f8c88

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\QY4S21YC\www.opera[1].xml

    Filesize

    415B

    MD5

    f7f87923a8bd0b00c92e0adc92337386

    SHA1

    81334de892bfa1274ecf8243e522568398524bdf

    SHA256

    1508636b100a74ce2e7bc1d156f9e13001f061bbf3ec57ad1f8a8df5905386be

    SHA512

    b9d9bde9145b4a71674588bc23670d22a0ed6372b73b9601240b5f6ca1074d33254f8a3736512d3aee76f1797cbe29d11ace61b536d2f45a6d3750ffded820cb

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

    Filesize

    6KB

    MD5

    e08a27e99e6ba990db69cf425fd1b0c3

    SHA1

    799e14730d6396ed91213aa1fffc386e2f1b6e58

    SHA256

    9b059256967324db4e5a7e47b6eb9f612aefb83203dd2a1de2b210d72e9c6b59

    SHA512

    63ae91fdf3bf6994397c45e4cb96553a887f9f1b223bc153d0a1370c67478cfcc5504a1d75c33dbaef573733996c0947b741bbed8999686ab53a703b771d5336

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

    Filesize

    1KB

    MD5

    8d1bf58906a81db084902b50166b4f82

    SHA1

    f7d0e6c5d74ef4e82f37e312949178d3bfd9d82b

    SHA256

    d8aa2753c955ed146848052c16b5c32093bd4140d8c79146584c831dc4642555

    SHA512

    ccbc6c86a7ba67588e3b379eac0b079798248ff7329463caf25168a9409ad91f40de7c1d999a72714d92a51211be6744f1e54a91106e5734adf8ccb6f9a34af8

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

    Filesize

    5KB

    MD5

    94e3b24366e3faaceae2583c84668c09

    SHA1

    ea70800d14a0d3c15fc98ac0c4b1568226d637d8

    SHA256

    07e8d69985547e670f5752809928fb887516ddd67e56d24c1323b4abc88723b3

    SHA512

    5bb08351d4e875d929aaf216af2a9a39277fdb455d7ecef7f3a68bdcd4de977ce782e59ca85a4f5406fc68b30b4c879bc949bc44ab271b61ea75c70ccf6838d6

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

    Filesize

    1KB

    MD5

    91abe01116ab422c598e9c8af72cf4da

    SHA1

    0f2815fe8e067d48537ad168225ab4674271fa27

    SHA256

    b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc

    SHA512

    a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c

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

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee