Analysis

  • max time kernel
    129s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2024, 05:23

General

  • Target

    5c3e850de825cddf034d123dcb3a90e1.html

  • Size

    49KB

  • MD5

    5c3e850de825cddf034d123dcb3a90e1

  • SHA1

    efc51d08f40cee3f08d8cf99df581e39284df692

  • SHA256

    0637303db73a00fb32b0297453c6136d1d63eace28dacd7ef198f9372eebcca7

  • SHA512

    791121e6a85b3c8c7545b35e26d6b34a0e5e00c5a85649ead0b76386e1a58fdb2ccc959aad6a79174c64a620ed7ee61d7304cd71c552988cc35161b3d872e518

  • SSDEEP

    1536:eBq5DnaeSHC7z7z/62qXKXGU7rS0mqVNVJznn0mTXsT03upXsTgX5+lB4Fy7NDwK:eBq5Dna+7z7762qXKXGU7rPmoznTTXsY

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Modifies registry class 1 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\5c3e850de825cddf034d123dcb3a90e1.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1984 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:3344

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

    efbd8a07fc0323406b87fe9482489647

    SHA1

    a4ca4c45f3e746f5f6611c84890d03b32d937111

    SHA256

    351bfa58fa50d54bdfba5c6a37c4f8f9c6a88b979e1379ec0b0900b4ef0e4e19

    SHA512

    f6265b2220386ef317eabd2f073d362d4811260e87dc0d06057984ea12c39568fff99a485bd1f0f0a644e86df01d2697c679ca021d03b676b01875135316343f

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

    Filesize

    404B

    MD5

    a1220017156c25166d185ece51982b6f

    SHA1

    eea3fd335c09019b729e2caa183dd81349748bd9

    SHA256

    c69646c4e18116171fb6a0ace9bb065bf7c6145b55bfe3aef0407c3c1e18f867

    SHA512

    088360b7055f24751688de4eb86940ccb8eba992d7a0d55ac77765a374034eb0e7e614b32cccd06b5d44d5660ef4b7615032fc8f1a89b23187ad571dab868cc2

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\VEQ3QQ53\www.youtube[1].xml

    Filesize

    13B

    MD5

    c1ddea3ef6bbef3e7060a1a9ad89e4c5

    SHA1

    35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

    SHA256

    b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

    SHA512

    6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\VEQ3QQ53\www.youtube[1].xml

    Filesize

    635B

    MD5

    b0a9ee9c2fad1366bf50c8756576183b

    SHA1

    cafadf7ebcd12d103ac2a639bada1cb86e8f9455

    SHA256

    5c6f979d3994279f736f38f7aa7f04c6c4b23099d4e5a2cb8c59b7eb182577b3

    SHA512

    daae6787f4dfaee4e151ad2652f9611738ffdd5688f8b7183b5607441394e476737616382d8a665b0ad332fca11105e704533980e1f9740add25b6849b0e9ba2

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\VEQ3QQ53\www.youtube[1].xml

    Filesize

    26KB

    MD5

    278b16e1382929a7be3103840b484c9d

    SHA1

    01f57f7767faeacc9209f21059dd8d2bbde4d2c9

    SHA256

    91b340dc5e91657eb1eb7cde43fd1836f3abecf939e6c94f6e000caff68a8398

    SHA512

    8cda772acb797413cb71dfa48f5a27258ad301607b58fc97a58ea7fbda415ca03bc0e7b8e9ae59fff062402e41e20032e0e305442fc4951a7a7702d03bb4683f

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\VEQ3QQ53\www.youtube[1].xml

    Filesize

    876B

    MD5

    a9e8a8108ee5dd7a9eea2fa259a0013e

    SHA1

    5e42b574846841f2b0a6e1aabdd270df84469e87

    SHA256

    319b62371de425b47a8959a6f10825e7e6ee223185a17c4c8a1e53909fedb815

    SHA512

    4ba5fe7f72e603c050420093e4fa30c9d278d084659dc1908b12a4f76756df46249e5b777547f5a6a488b98caa52989cd4d65965ea110810d7ed4635cd593808

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UG0DPB4T\style.min[1].htm

    Filesize

    162B

    MD5

    4f8e702cc244ec5d4de32740c0ecbd97

    SHA1

    3adb1f02d5b6054de0046e367c1d687b6cdf7aff

    SHA256

    9e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a

    SHA512

    21047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UG0DPB4T\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UG0DPB4T\wp-embed.min[1].htm

    Filesize

    162B

    MD5

    a72e3ef24675a01c01636a2ae1f6f977

    SHA1

    fc6f86b3598ac4c559e03af422ef1e64eae98a7f

    SHA256

    535ed969c4bb8802db3db331f3180f6f9133a5d5250f9a61650259fc05e0ab8e

    SHA512

    992d3914355cc67829e396e0c2e9ec604325e70f325b379ccd5685eff57d14384531b39c562f5cc9eb7ee88789fa3c9ba192dc19e46d0240eb2943aac2d8a651