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Analysis

  • max time kernel
    54s
  • max time network
    56s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 21:56

General

  • Target

    http://cuty.io/playa

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" http://cuty.io/playa
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4364
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4364 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3800

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    471B

    MD5

    c21444748ba8f51ef6ef531f3b4e2f68

    SHA1

    af1907ff43ab2c03e0c05044017533cb6eafff5a

    SHA256

    9d80886561b2301975168964509698c1f96e0ec7515a553a34b6a78690065563

    SHA512

    bbb8f887d412ca48ea707315135687e5948bfd3f666b046a13a392aca9edb146d85c99516c4f8985c94e8ba777ca1b09a4fbea5358da72041424ed6334d2ed5a

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

    Filesize

    404B

    MD5

    cf3e68e21e2a1a4754937dd3f6a83c70

    SHA1

    ca22e66e5d022a67c766466413cc892aa50b3fa2

    SHA256

    8f4a0c176e3c247489641d87723188f916d8890e6c9bf42a0caaa6e7cd79c98d

    SHA512

    56414cb218d3ff7442445a57f5e2d849649858a4b5f5585f0f3a809da186673ad944ecdaa3abb9349f614daa285a15fe89d31915c27fb914c3618909601946e6

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\CX8OW3PG\cutty[1].xml

    Filesize

    1KB

    MD5

    bcc1e319c9e660ee96b4b8bb3ab9dca9

    SHA1

    2580c2cedd4b2ac6eba8df81eb5a9e99301be2cc

    SHA256

    346a9c0c41fdc06b6d3108db98a0c313200e753a871b1d4d5f784e654d566166

    SHA512

    ee34594a732c95a48f43a1a0fae3a2099524dfdda45ed1644a6ef502f3b3e73007fcb8e9f4c250facc1d840a59e6e02f2bf9eaf2e24263099f9695d784b0952b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1B83N948\f[5].txt

    Filesize

    27KB

    MD5

    582bb9c84477151b241270e46f51243a

    SHA1

    7d96f936a7ae6bbb0cd2ca49d3aa2df6fed66990

    SHA256

    30593b40466e153c1dd106ca0ae6df73f177ca95013a85e22e7af8cd49e88d3c

    SHA512

    a622c885c152ce7259b9ff17888e8a6ef55bb6855f200d79b4576628182102948843dcc2b31d83603404d2efe01bcd4a3a6a2485286e56c54a7eb61999ccf11c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1B83N948\favicon[1].ico

    Filesize

    1005B

    MD5

    409861a648828b30c0b7222a1bab82e2

    SHA1

    4d812eb6743130156d52b2b47c27b55f4139d4ea

    SHA256

    9188e2cac7a4c45aa9e90d0ace0928ab73182ad9801ccb9c7507855cd7ed15aa

    SHA512

    e6852f875563d17ce09ac2d352d1005e0a74dc5f5d7df10fb12dca525ffb2e082266ce3fcd09a0959a3669c586c6daaa752059b37034d47957f993fd3e592946

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1B83N948\favicon[1].ico

    Filesize

    1005B

    MD5

    409861a648828b30c0b7222a1bab82e2

    SHA1

    4d812eb6743130156d52b2b47c27b55f4139d4ea

    SHA256

    9188e2cac7a4c45aa9e90d0ace0928ab73182ad9801ccb9c7507855cd7ed15aa

    SHA512

    e6852f875563d17ce09ac2d352d1005e0a74dc5f5d7df10fb12dca525ffb2e082266ce3fcd09a0959a3669c586c6daaa752059b37034d47957f993fd3e592946

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7H82VOZS\f[2].txt

    Filesize

    28KB

    MD5

    ee7eddf2e061c40fee66d9c87e516e92

    SHA1

    80faa42acc776a3e5107a515c7a85db9a9162204

    SHA256

    a91fca903f7f2a3d051f657b5b25baed4e99b6c1e51bfee63737f73ff54f2b7c

    SHA512

    2287bdacea612d4fd8b3cd300ec7c5d0fb147a596d37ced7bd7937ff2add9ef73879dcbcdd38e1b8dc4dd93139c8a916d070b168e037fc489c2c5919581ad256

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JXO1ZP0L\7lAiZNsj7iXrrWTTPCFD2oKedIFt7wCCTqXnP2geo9Q[1].js

    Filesize

    38KB

    MD5

    d4c4899855f7faf19dc8b9a508baa880

    SHA1

    255909ee1b7256bd95be532cba9b048f78895081

    SHA256

    ee502264db23ee25ebad64d33c2143da829e74816def00824ea5e73f681ea3d4

    SHA512

    0bc9cc4236c726f9aa8f99b52882856509b722fcf20c4ee9cc861b81a0c1242bf07ecfae4bfb2d02ef9f978abe0212f528692847ece632caea1041bb374a0c7c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JXO1ZP0L\container[1].htm

    Filesize

    6KB

    MD5

    6aaaf8e11a32fd37fb419e3a4ce9696c

    SHA1

    1fd88f2ee4de5422e0c344debefe3f2b5abb2592

    SHA256

    468959e93f9b4e6f07c6a8f8d0e93d8fcb37d76a8615a93ec153f5842247ba99

    SHA512

    748b27bdb7c7fa082d7be6c69f56dc33302105784391320a5cf960531c594097bc406fd3f4690e4cf74f4016f4d56804a4296e9bd885562eb66699e1318f7000

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JXO1ZP0L\f[1].txt

    Filesize

    2KB

    MD5

    43df87d5c0a3c601607609202103773a

    SHA1

    8273930ea19d679255e8f82a8c136f7d70b4aef2

    SHA256

    88a577b7767cbe34315ff67366be5530949df573931dd9c762c2c2e0434c5b8a

    SHA512

    2162ab9334deebd5579ae218e2a454dd7a3eef165ecdacc7c671e5aae51876f449de4ac290563ecc046657167671d4a9973c50d51f7faefc93499b8515992137

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P8NMKCW2\activeview[1].gif

    Filesize

    42B

    MD5

    d89746888da2d9510b64a9f031eaecd5

    SHA1

    d5fceb6532643d0d84ffe09c40c481ecdf59e15a

    SHA256

    ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

    SHA512

    d5da26b5d496edb0221df1a4057a8b0285d15592a8f8dc7016a294df37ed335f3fde6a2252962e0df38b62847f8b771463a0124ef3f84299f262ed9d9d3cee4c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P8NMKCW2\rx_lidar[1].js

    Filesize

    170KB

    MD5

    493fc2fb349be5e4bcbbcc43503cf75d

    SHA1

    36b2e67b7dbf88e1d8aa7a6845f7116781b48de6

    SHA256

    2c3e04a3f536b4a6300aeee8ee1dbbfddaacaf29d9f44dadff76b136fab44e38

    SHA512

    ec853366b0e0b4584a0d46a017b349af98054ec10b05d79298d5f730fa79c289399aaef16e5966a7ccd50cdd14b315039a7a58819c7719976a8173f65e8b29e8