Analysis

  • max time kernel
    120s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    13/03/2024, 00:13

General

  • Target

    dropboxsystemsecuritycontrols/index.html

  • Size

    3KB

  • MD5

    89ba68c663ee15984f3ed5e7c3ea3756

  • SHA1

    bd866e827c00c8f8815658465d11463c36f0f3b4

  • SHA256

    251cc3c5f490401833a8316eadd55b741121f6be0eabbf75e91e11bb8370a852

  • SHA512

    729ec1f5e83784a797ba036d78eb2b29d54a37b1df70353cb58331bac997122e7618e8f3187e34bcee914c166edad74bc31d4f04f85229a12f2475a263a105c6

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 38 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\dropboxsystemsecuritycontrols\index.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2512 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    914B

    MD5

    e4a68ac854ac5242460afd72481b2a44

    SHA1

    df3c24f9bfd666761b268073fe06d1cc8d4f82a4

    SHA256

    cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

    SHA512

    5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

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

    Filesize

    67KB

    MD5

    753df6889fd7410a2e9fe333da83a429

    SHA1

    3c425f16e8267186061dd48ac1c77c122962456e

    SHA256

    b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

    SHA512

    9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    252B

    MD5

    1b10e7fce669aa49d146189d3b94fcf2

    SHA1

    d5bdc516a9b2fa645b934dd78124686da4c01b2d

    SHA256

    f42d624ec04f1e46a5af24898809d23ac83be1af0b26cadec3f16c38fdd733f2

    SHA512

    16dae28b912783acf756fa496da5608ba0220e5404a01b7fc8d2a65a71ea21a0116f13c4fffb4ff70eb10cb5d7291142fee245b690501df36149bc4c2864f10c

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

    Filesize

    344B

    MD5

    214e429efd109d65cc30fe803accdcac

    SHA1

    6725de570d6cb71aad23643f405cb550d8c96d5a

    SHA256

    8758b33cade0ce83fe56e1cf1f4c913e40e26e31b4056e0cf80c7c61ef3d79e3

    SHA512

    d14c7735425056fed63309b24d56b79185dd139bfe15b402577b9af4ca37191980e739236b5cbe848e6b301ff8374ef7da3e7aad4c43a4622ef6d76378902312

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

    Filesize

    344B

    MD5

    90e644190f12717f3966986a6b3f11d9

    SHA1

    5c2a8e5fcc54e0d174265748c1606f72be24dc34

    SHA256

    0d7a6f4414a4ba4548c2d179ec765b25a1fd316c2474abf590cf3b1b5d6a7e66

    SHA512

    51e1b80bf44cac35b3736ba7aad5d687287c3bfd22b4534e31125d58d2221f6ee9d90c44f407cdb3881906c8fb32ab16cddf85008f4aa4055cb04cc155b2dd45

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

    Filesize

    344B

    MD5

    6d76c8777db2d4affcba1c2c63cab7e6

    SHA1

    2d5845be7b1be78dae02c75bc19bb57d0fd4ce1f

    SHA256

    bb742dc5809caefdfe21028cf9e1cda6528ec16ac5c21df8ff163690292883f5

    SHA512

    30202fd6f8c95c95672e2ad8fe0c3e709b9b2b10ce3364e14c18270f1b221a4e0386e42c5369fbd0ff1a4d7ef52b09577ac1c4d374fc7e0b79837070caae816e

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

    Filesize

    344B

    MD5

    030c9370ddad9aefe9029f0f4e1abb4b

    SHA1

    dbbdc7fe48bf0c340e93c967bd0068ca51e40511

    SHA256

    5a6802f46d848dd2a05165859cdc110763d92b037c5cddaf9f8a8079f1cfefa9

    SHA512

    1fe365a35144ccacc36812e0e55c4fcba0098f7a52df4e8edfbddd33042c0d97fcc7d61aa6d7eab46a584c315dfbb8bf47ee2c9c63fcbfc1d80fce1860c57707

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

    Filesize

    344B

    MD5

    608219989d0b8211975344ccadfd566a

    SHA1

    65dc13996f5a844e56f79784a570f5e4809c78d8

    SHA256

    4e6615dea0d6b111b4e030f048300ab17a0644fca472e76b8c21a35ef5104697

    SHA512

    a984e876192c50804eba35187d3969a2cb64d1823aa3659eeab87a2eab39363e688b67e01fa35f7f9f7a04be7fa96ed9a53a4171385521e86204e0406d7bd2b4

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

    Filesize

    344B

    MD5

    0fb4dd156a3fd60a6109ff8855fd76c3

    SHA1

    c8d28eb4594f01baf1ea5f88a729b633e3425897

    SHA256

    5adc32b98778d99fc15c490002d2d03942736a55032bb25136183d9d16f66413

    SHA512

    b42e4524bfb8946e7971bae404b608b8f497ab9f6ccfcd27760f224d2e1f1a95266e1838a68e8dded8b95f9faf9fc1f7cda89e3a974f4fed0b0eabd0e128c252

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

    Filesize

    344B

    MD5

    b9af27e85bd05075d896c4edbec07b12

    SHA1

    57ae9baa16d9ceb2e4fcd514225f1499b2c68c6a

    SHA256

    e08fe2c08f21e98545012314c3a6d9acb19f45e3603b37f27a1176c8d7abe066

    SHA512

    0e8b270bda82b16f3e6b184bf76a09a930465b0ddf8f6012f57fac282d917f3ce9a5d0e9614798988fd36820c1180b316c98a6c1dbe9ed1e81027fd8415310ec

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

    Filesize

    344B

    MD5

    4e6c10f164682b98c420e8015f2c415f

    SHA1

    2b6e981beb2b98d96bd5f2fe395c93738f453141

    SHA256

    39302aea9110baed3e8e6269f7e08e7c05acf2d8bdb749bde94b48aa25b73c89

    SHA512

    c0f6e41b7ac4194c2262ac7836ccac9dfa632bfd3a1b45ca2ab4cbc0b48696063c114e738cf1e5265112190da00e936bf90e7e81d123f11294c25a076291185c

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

    Filesize

    344B

    MD5

    71247442205126d4fad32d859706414c

    SHA1

    9fd5f8645920fa7c6d20aa74972d08d809053bd3

    SHA256

    1688e9a2daf900dd3a59d44dcb4e9aa17e370d7051337ba43a8bcbe693eebdcf

    SHA512

    7195b205c7fd3adcc48bc0010d035c0e494c548ddd6dcb9aaf4fb22f4e5e887ae218caa04f02d8e450567a9afe403afd8a5065ed5ba9a76f6f318725f27ccd8b

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

    Filesize

    344B

    MD5

    88aa59460d18182e1c2f6d23bc5a0e28

    SHA1

    978bb334e3ff5bef95e8cd249f3a3befe2eae349

    SHA256

    f9b9069ab46fa5315e8765f7aabe278ea08ad9e99ea5bf5db117df6015ecf7a6

    SHA512

    2d8192768b405c3e45b23ca82096d20dff49fc7f98dc6978ec54b05d40ce65eccf45b8cd9a4f552b6d663e65dde8c92900b540550f7b12bc866579a74ba2dc50

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

    Filesize

    344B

    MD5

    2b15ef243b4ab687e46145af8b2daa84

    SHA1

    6b5ba82b2e8c8045362506de71569274a80cccbc

    SHA256

    102ba2bf77302a1adfb7be89d0c7bd372b55773987d6c5c04eae33b9110eeaee

    SHA512

    3140aa8e0472db44d3a3393c561a75d87044037ceadb8b04cb774adca13b2262f3e49bfe9355afff121586a7e80dfab5d6a7bca971773020f164b5a5518732ee

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

    Filesize

    344B

    MD5

    c6165dcd1f5db385f3797be069ef7e72

    SHA1

    2e3a243e11bd1783baf2737d96d1b56e22951dab

    SHA256

    07c8fd8d858e088e71f6df42e12896646479643e31c68de1065ae8595581d6fb

    SHA512

    85e0659d86f54ebc50762ed084ee0de2fae99e39b1453440244557732752474fdf5e58353a8698c361cb8094d990856842f740bdef5d37f8edeb3326bf122e11

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

    Filesize

    344B

    MD5

    3fe9bddd8bc69a2f8b191d7b916999fc

    SHA1

    03d9969ea48537e32fe7353a1f476790a704b366

    SHA256

    fbc24fad17066a6e86d3322aaaecd7c712fdc12f7d227f7e36427dde3baddd16

    SHA512

    63b0617f2272ed01bf8d4a3f3c9da00a94adac1b0eecf622d8647ede7cda3178b1277bfc674cf853a75c82137b0d5da72f864d18e2539411319db9a8a9701a4d

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

    Filesize

    344B

    MD5

    af965437991dbf78f10dcef2af3e5e11

    SHA1

    d45c1b9e62c0f29b4d0cdbe30b62d82cfda89efc

    SHA256

    0cdd8cd84fbc03f77cbb0687bf17cba6d6ec96594f3ceefb98c61a2b37cea213

    SHA512

    9e89d295f83799ce6db289c9c0f97f55b564f49479b53783dc59e1f66d712481c6a7dbd5b3c81fef14294fda5745799d1f420a2f12b5a56811f5a3ab60591baf

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    0fcf1957690177abbc3e139c2079c11e

    SHA1

    9e42f7c95b5222026f6fcbfddd6530dc727f50f0

    SHA256

    f72f331337af3660224c157d994a3b2a83b6f3c0536367ec4a885feeb70be639

    SHA512

    ae9c63c4b3bb85bead2e0362320064e28db1a7b0e028ab40ddfc16a0b8ff326b84c3b26a030a702d6437760f468211542f2321fc1609c591cc3d6dc642789046

  • 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\Temp\Tar3450.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63