Analysis

  • max time kernel
    62s
  • max time network
    62s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05/07/2024, 19:03

General

  • Target

    WHO Survey Tool Letter_June2024.pdf

  • Size

    91KB

  • MD5

    6dedd575acc43d84c382615e04497e06

  • SHA1

    9f2741681c764ad79dd79111a6a44f07529510cb

  • SHA256

    cb79beef095e73b156c391a8baf046adbb191c3b03b1584ff29bedd421d16723

  • SHA512

    b51e67edc908370a1460a303774fc44db1aea5d1904de1e7c33ad2cde0599e82b7bbc5fd322ca807d7b03830158aadd1e9e9cdf8e393464de78df9d4ea6a0a29

  • SSDEEP

    1536:H8CNdP0JPWW0UI3rGFpfiFfn4ogzj62FukdutDBa/DNQpQQe5ZKK:5NdPEiU0raVih4oiJuaiBa/+pxWz

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\WHO Survey Tool Letter_June2024.pdf"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" https://www.lbb.texas.gov/Documents/Appropriations_Bills/88/Conference_Bills/Conf_CCR_GAB_88R.pdf
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2772 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    304B

    MD5

    ae11cd1dbd8f23bc838c7ab649b53658

    SHA1

    5d6c6a37232949fed73ca1f0c9174a3e9be90796

    SHA256

    ba16987747df5aadc9d8e59a483b7df1608879ad1e62c06be171ddb3ce61a5d6

    SHA512

    66a37a65b2ccd7b22fbbb7f6015db9cc90d69d716c29bc36e8fc06aab0acb297783fd782e714d4d646711092a082f15b758cec892587ffba647b0fc4a7bf9833

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

    Filesize

    304B

    MD5

    8b1510b35a09692b69ef41499adc2a7f

    SHA1

    a375c791cc82a8335479ef969c6ced86fab941c7

    SHA256

    5f5d1add87d90ed9588833a7d2e458729570c049c3fdf03ca886f5630890cac2

    SHA512

    12612e9e06b17b70ccc0adf3d56f13290b379cf7c0fa980d5f2f692f683252f97b08c0e3dbede4820700bc4de7516773cd136d843cfe56bb3efd0dfb190846ea

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

    Filesize

    304B

    MD5

    6230dec9485ed146e397d38b96d210a1

    SHA1

    07ea0ca42d6429723c00b2ae4156c0d19c2ceaa4

    SHA256

    6b8b4ea534677e531a83f91b7a8c60fcfeebd648fe97888b321f32b42bc628a0

    SHA512

    58a47218400f6d3331d4d257b58c28768c27284e14ef6c9c6a58c6a4844b76da28836911ed47c48060b56dbe3aed174f707bf26ddc480c87ac90954f4240231f

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

    Filesize

    304B

    MD5

    92f6401f8d6a0adbd3f27325101d2fff

    SHA1

    bdf322be827d64fb80c4845be2b7490a9281e001

    SHA256

    a8294d97215ee01e60f04674b73158f0ce94f84ebbd205ecd6b4ae2acc8a207d

    SHA512

    f55f77cc5a67fb25874048a6da480619302be8bb732f4a613f7656a25d41c76eb8f59cbccfa975a355812c3387ffbf68b406e5d11d45c6568c7edea78c04c5df

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

    Filesize

    304B

    MD5

    952f49c20efeeb9ea7f8545fe837bf48

    SHA1

    f0d5d72d5b358e4f621895b5b03e64e29f10d8ad

    SHA256

    1eb9c009c3536bec4ec58adb5e55c6de76612d756fed8698124568c340034a85

    SHA512

    8d79042c4991875ea0ef817c7f7c87a7345c7c231af5f6dfb3d9847472e22c7cb9302cd9f79a06a378c5a3c27e7edb3f3668d3cb74147abbfd8b5401cce3409f

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

    Filesize

    304B

    MD5

    de882860d5d05b186c978e595924d349

    SHA1

    ccf3c81b98f0bc301b5b466b3b725908669e0d74

    SHA256

    1d26538b2a0e16355d3b274d7100f6d22c91c132c2102218594fa41cd711bb93

    SHA512

    a20b4d68dd7d293d4f3592e3e303f0bdae2d336d98cebda3c69ab2d79e78a7896e48ce27a9fae7fe6894749fea929cedc82b38e4f716254d7c255597644d5301

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

    Filesize

    304B

    MD5

    1ab37883fd9d3ba3202617c38dc084fe

    SHA1

    8c33fa60100e37ba22b0391728138263ebf32349

    SHA256

    b12b7e616ec839e6ec94f1983dfcc4c3cae4c9030138a5334cf560fb55a40f11

    SHA512

    701398617a74bbe92fd09343eb0ed4161a65a8ffc47491647a2227c038766dad39d41a72ee70b179e91121838d9eab0baee48676aa07d7b311f295cf6571f0ea

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

    Filesize

    304B

    MD5

    8253bc63a1b72a41881249e63864b775

    SHA1

    3d202bcda82abb31f8975e218f9ac71ff1ef70d9

    SHA256

    f7bec79b4f1c697eae7394f9d1c12ce673f45c0b94b4727db0355e08420496a4

    SHA512

    fe6d510375c1fcbc8fd29d3586ecee409b40d562c0a59f05be27619a717e8279b2a9f059a8c60a37c2740b179f6f541da10fb1f4191e00a61c09b5d8ddfb6d92

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

    Filesize

    304B

    MD5

    5d7528b5e0cdb15053dbb051f9680d8d

    SHA1

    4e916d38b1905c2d38bf897241d99a63e11680f1

    SHA256

    f4ca124c8548b9b12aa0fc0442eaa6007a5204c12da5cf3894970208ded975db

    SHA512

    b11743b9af82cf6d3c79b392f08f758d88d26dc20d2c345fa9845aae1f562a81063156ba6fd0d312761631576a61bbbd206df6c0cd87721ef4ee3592fd434b67

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

    Filesize

    304B

    MD5

    8daf9e5a175828a9b2da3c411fbb0cad

    SHA1

    5fd82361eaa02ea43f279ed1ffe9f3fcf9027e4b

    SHA256

    4f6509b543241ccf40790ccda28f4b0b902dd182ef4a8f2b75057ed72fe13304

    SHA512

    b01cd0bcdc44e2691d89f2cb5c656c24d0bee7d436ce6ee39fd5973a6bfa0b93b5d23d211ce6e5201383e7fc70579271eaef4d5ea233fc1d00dedfa46d86e72b

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

    Filesize

    304B

    MD5

    3b45599eb82b67897c493ca8fa81f921

    SHA1

    747528007b241f2d5d539fd4cf90f0866c75aa01

    SHA256

    ce6a306c95d5bab6d08aed4c77040e2f5f0b1dc29f41c183f412a5f34e35295c

    SHA512

    f3bbcef6db630ead16c9765979966205e95a944c83888744d467a330dd4fbdbacf895620223483f6d859732f93e12ab0412922b3b6a9149e71f6473e33a9464c

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

    Filesize

    304B

    MD5

    42a4225bf43f3c251ac08ef7d248551b

    SHA1

    1cfef13260d32e19c4e8341021201742d9e114b8

    SHA256

    17f288a0bc68549a49ea0d69861db15c4ff495e7b68656f19a6693f062eaf0ba

    SHA512

    78d592f84e92dba3b46ee069749688bdf605da13c58ba555e0726f8e3a1561af81a95f68d01be64d35bbe9b46b41e945cab19db8f08afab22f016db6f31b9b05

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

    Filesize

    304B

    MD5

    104b6abcd389a96da474c4ea85e99a44

    SHA1

    24d0eb59a686ed7f5931b55fcb43ad4013f44267

    SHA256

    9855a82d4d491bde7d3ac3a25f6e1b6b7eeaa3f04504304ae2fc0b28bc319534

    SHA512

    f4f487c2fc715e49a87b5846bf5d484a58e396f09af125888d09501dfb24195c6a07e7ad70f5583e2f4faca61b277f54262ebf6f6aa60700c5484a5473118c2e

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

    Filesize

    304B

    MD5

    ee5d1bd3a3175cd2fbb67d8308bfbf7e

    SHA1

    970cd5f619b5b971b4167ab2246dd8ab122095b4

    SHA256

    f4b3f37867d8a5bd08740fbd777fc175e90aec0bef6d79b472df6d2a032a4521

    SHA512

    264b50b260b4c79db9f5570b8387137a67c938aaceee68b54285e6967f6d43bd16dd56693d431990eadec67a4e9c9beff1f570162c028309e2da208ff9bce307

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

    Filesize

    304B

    MD5

    fcfc3ff18f75e371f5e82c8472ea122c

    SHA1

    56fb876491230a60a713dbd5729ad3e67521f0e2

    SHA256

    efd3edbe4552382489bf749b726bdb4b1654506290dcc3a800a99a51b567f5ed

    SHA512

    b06ae559d73c1e882daf6e7ed31da225da51128e65cbb5bf74c4574e985448a52b2e195b6e5d44b4e18d967b65aae75cdd77d4eb1664a8fb0069802eef3969e3

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

    Filesize

    304B

    MD5

    9204d296b420482e902ca9944b4edb96

    SHA1

    78da64a1877ceada3d657064bcc84876161ec99d

    SHA256

    62a9ebf6c5cca63699721606bd70be72cb957c4c0b3d870dbdba34937ee94071

    SHA512

    c8823dc4a63c40929023051ed6c2c7a3275db9bf3a1248a602c97def6929327502656b46d6fada176b1fd2d255f71087bc776d1f2ad8be1cd689d116efa44ddd

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

    Filesize

    304B

    MD5

    dafbb3bd873837b1b1a7868caa873d0e

    SHA1

    c5f75dfb9e38df7b145b95b4e695de1e8c91c9cb

    SHA256

    cf583f495f197c72d521a02c42e97ab86e4ca3a96d6fd35d5cd762a3938130c5

    SHA512

    1abc445ed9de74be7d7113cf17aa22615ad4a4bd5fcc0cf1ac7d94f448b0d7b062e523ac39bcb50b991fd4521065e15b6509eddf1608c1e220a05510b1fdc663

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

    Filesize

    304B

    MD5

    053f4de06523546b9e14082433ae6de0

    SHA1

    7c2c341d526099269e8d709d3036617edd423ed1

    SHA256

    5f1cdd27af114f319e877a8f5a0dff2ea2d9c4a77daa102c43354f9feaf29811

    SHA512

    6f3603e724acde1c1277ab737fc53c1cbbae67caa88c236c00a5cef0466f251ffdd54f8df9b91d263ef016fa9340b5fb78f1c6bd03ad148ce614e792e69f0af1

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

    Filesize

    304B

    MD5

    8bb549552a85fe3ccded48fc165713ac

    SHA1

    f940271482d3e426fc4213354d6fe57d8facab08

    SHA256

    184e562092c8798d1f5ae31d3fe803572f510ad4d9ce67a4aed7ad749c0acc92

    SHA512

    ba4c631bee3c55bed4dd17a11ff6fa52d5b789023dcd43228b5d09cbdd3a36066843b7652a0829bc4c93d02d42ea2f8800932a6b187e34799fea5a188255c0d5

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

    Filesize

    304B

    MD5

    da5c9dad6f28c0408008060715d5ec83

    SHA1

    01c82ebed64d77e42b5e1fd2a1bb119fea3737e9

    SHA256

    77ee943218624eac2070370f3d38c4974083f9140ebef8501a10d675acee197f

    SHA512

    5d882353f0f097c9ca1c26303bdaa6efe9df6268eb54fdfb5c7cab9a51acb557a8159765ef9813cb9ce4bbad8b012278b8f748a10ba04ec99840fd8be4a9a34f

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

    Filesize

    304B

    MD5

    001ae560426691370204c958648b9af2

    SHA1

    55af831ded1d7a1b155ccc9c51320459a6bab661

    SHA256

    a0b0f982cbf88f2925d4910e2d404f87654153de85abf97a82bc776e4bc56bfe

    SHA512

    f4627ba8ed89d838b43c5db49528541de09278943641cd74ee748d6e71dee510f940dcdf4cf557b3cd9755bf9ed9e831906a9bcc505cd606b548ae93e904d3b2

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

    Filesize

    304B

    MD5

    4ab446a022594c9f3d3505c3c5665583

    SHA1

    55c221afef7ea05197c84b894bd1a341c57d183d

    SHA256

    9a7122b05c8b6dfcea43b841208c0d112c08a47e1eeb4940fd09135786e809a2

    SHA512

    adce698c115a381b696279a01ffc67242f20b15f020655d2940564c03b2b119a3a436ee7f8608c89d6374dbe060475253e7a3cbf64f012ca7be8940b767305ea

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

    Filesize

    304B

    MD5

    a82609b3e28a12b39239835544f80ba6

    SHA1

    2cd03f7040e3e1942f2d8465c0e926cb201d4e20

    SHA256

    bb803c4d014608e6ed431e2c54d62c60554b13c145ae60f4f8108928885d7bac

    SHA512

    58ab42bd2ecfa977e8e0d298f8cd647fe12e920f33e7d42ad198946a61ece198c047afe138fa4e16388d152e0f5eff8209b1988ce69ecfef51be6067a927e716

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

    Filesize

    304B

    MD5

    9e08f4686b60180e50a0f2704b942b33

    SHA1

    32503f86b992ae60e5c967353386e1c813b10623

    SHA256

    4219084a92f911ad76a169dc9069e8d515b95026d052a799c61b6feb4f28d861

    SHA512

    b28eee4e0269271297430bd67331cde145245baaac355c0363deeb974bec2099099ddc8f615648addac4ada68f7493fa5889cd8e531a6f80ef1bde2a7142dbe3

  • C:\Users\Admin\AppData\Local\Temp\CabC65C.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarC70C.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\AdobeSysFnt09.lst

    Filesize

    135KB

    MD5

    a3e82779d757fb4faf9cc73237c18b8a

    SHA1

    ea034b8be607b5244f71e3611aea533aba490177

    SHA256

    d4c9d7a37ef7b1dfa3411ff02127df69b6aab8f3e08abd8dacdaae5fb9fe0d9a

    SHA512

    b256f6f0e2566d86188ee56c9cf0e5ad28231a92cbea8368a178347ac75fa653f964340db541bddd7c7de7f66b918f2c51a4e8243b504b475c9ac09dd760c44f

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    3e28348144e236ab3660ab9391c843c7

    SHA1

    489e0a1142e1b83fd935d331b1eee056c791f0f1

    SHA256

    6feac89cddb3c3e535c0440f58dbd765188876ab079464bf2c812c50ea177345

    SHA512

    bbceb66041330e7da6073b83299d79dbcdc3b1f8555f1ecd887b3a7b391c1c9f29727ffadb45456d8fc77a98edc35165874bf08529c0825fed2117e3c63a2b3a

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    e89dcb802760cace39090010769076e6

    SHA1

    477a1873b526a234293e379ca05091c3d4519b7f

    SHA256

    77d87e1267d4ab7d9c9287c7688a1e323c63974c727ace45d13f8efa0bbc01d4

    SHA512

    d92612542220a9ff33119e78d7ada09b5c8f1191e8067fd42ac1e668a08775416c7dcbac1c8b09d277aadd43b938e90fb0651a3e4f8a1b4c3b3837c3e423d7ec

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    e3ce39b0c939e0653d9d54787fda1b8d

    SHA1

    d45596d339da7227240022eb81946c96ec0bb2a3

    SHA256

    97f7f2458dd67c830385709e3804951c414ff7004624d5cf1784c15c351500f4

    SHA512

    b972fa1b7cfb792d8164404f5bb3b6708a084714ec4122c02cf74d709db07470b1a8a2567e7fac4e1112ebe745e01dad17eaeece9de9431a73c8ad8be9f7ff3b

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\UserCache.bin

    Filesize

    70KB

    MD5

    ff2486afaef4395ff4e32efc1857fa60

    SHA1

    41aa19159bc388d1691e33bdcb8f69eb799c2d3f

    SHA256

    19904dd872359642a0e60bc137f802211ee7b8a03c69aad0860227276ea59b6c

    SHA512

    42523349436c262fe01aa1a71cff64a818638fbdce36af9785571f6f5424d56ecfb53db333641d284565c0c3375dfd64b69d4a47fc4f9ef478506cdd6c69cca2