Analysis

  • max time kernel
    120s
  • max time network
    169s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    17-11-2023 02:13

General

  • Target

    Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/index.html

  • Size

    9KB

  • MD5

    9d8f28f7f146df3bfaa790f1f0a4b43d

  • SHA1

    658c205ccfefc68b71374bd5da4bc461c2bbe38c

  • SHA256

    8ce1267aa1c066e0dd98cb551ba2bf2755cf8f01cb0777bfa1f00850749b537b

  • SHA512

    406879e5b86b3273df1c09f1998db33ba98511a10a0ede7170c23445ebcb73fd39a5e0641ce3020db62db920075d145b2940a81266036811cf7f6d44c3219177

  • SSDEEP

    192:qorsIrsUSt3ix3HUrSR6LM9wCINJcYcpMvMwQYsquMEGKlps4Rc4cmnGXIzpFtTt:NrsIrsUSVQHaSR0y8LcYcpM0wQYsquM0

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 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\Payload\ESign.app\GCDWebUploader.bundle\Contents\Resources\index.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2628
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2628 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    344B

    MD5

    731256ca1aa2528990251a4620df061e

    SHA1

    b81fc4210b1eff1d8f4b603db725ff5de1a39712

    SHA256

    b127248e1438b0ce9d2682a136793d2bef5724272e07cd3d4de8c1dc64653470

    SHA512

    a141625033382cd3ebaeb1133efab1d242932c174652f9a48db3e214c4571794063523710999ac4d570519806dec90b00b5db510532aea36e068f3ee92252a82

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

    Filesize

    344B

    MD5

    d520832b8ff3a5578eb565a505ab117b

    SHA1

    057449c094b9093553561e74cfd469beccbfe6f4

    SHA256

    96c9101f007c31d9a0a375bc05a6b8ace66b221baada1db2cd15e2b84e4250f5

    SHA512

    cfac061d18506111de58095a59fd98d18ea48443a5acaa9cfdce69610718f851d6a817a5c84b6ba34650aec98e5e1eec95cbdf040feab040a6bbf42a24e46702

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

    Filesize

    344B

    MD5

    d38c02aee543958b594308a0c8805ae3

    SHA1

    8f7fb4d7fbd57b596e1f5fba07d96226e762d635

    SHA256

    89004d2ea7de0a5e49743addec7292b45baf48dac30809e09decae371a215735

    SHA512

    652eafea3423359372dce95a81b698c17ab081da23852ae3f2ec922a86c5c161de778871831c39e7c5a57a81c83feaacd6b9d7c9cf908d0fccbaf841e531b556

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

    Filesize

    344B

    MD5

    de660f7b66618f5e396c94ee841e0499

    SHA1

    e4fd674eb16dadcdb15e3d9b67f39959bd9da4c9

    SHA256

    300dd46f2b7d7b89d0e85300982e083920aceaaa300ad98551008a0a7c06322f

    SHA512

    412a48b3d87a401d476377ff97289c71e8099bb3dd7e7e4e3e0d20f1ffed51ed47c2efc37bac6f79ced0fd29787b3e58763c54480d265089370f0f54469ae265

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

    Filesize

    344B

    MD5

    e193733b2570bd3b5944132af7746cae

    SHA1

    dbe43a96dccc838d18428e23e500412dad0eb35a

    SHA256

    9886db989bf5c7f79a664f4f130cf643e6c59a37084ad9a3796f0373d256b81f

    SHA512

    c47023c239208d07c8d8ae6ad031e874903950697e031f747a67f735fb4a0cdeec87346ab6d3d35837afe655ed45412154b7fe9aa6eea6f6e4be812e0a6b3e7a

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

    Filesize

    344B

    MD5

    51d48b8a3de5b4305412cbe3b98c86e8

    SHA1

    2dabdae52f5aa978b687bcf4739c427bab4c0112

    SHA256

    1e4de7b68bb3bec9f3139b20acd4ebc3132c222b41a4b082d8432fc68a55c5cc

    SHA512

    2187816a9815e7b4a74c6285cd714cbe04c3cfbcba61c91c08d2b1d24c284ed8f2f60bdbc20836647d0f01c4fb4c26a2938412ea6a933796f4dffa75c1899dee

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

    Filesize

    344B

    MD5

    3912c7b471b033aa606438335a5d5b96

    SHA1

    247e181e010dbc5a179354829f35c7e89644202a

    SHA256

    d7a25282acd6ad31eccc9e67a4b1b07cb53e322d0f0c5f2cef4020f1495bd5f9

    SHA512

    b9e1ce72e264b239f9370e89c93f8a534533e78b89f619938593e0434e3f825fa6b3f8cfa834b98cde7205b0b371ceac0491617b7e0d1177cc4c91a6ab41a415

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

    Filesize

    344B

    MD5

    03e2379ec3f21c64f11b822b1a54a84d

    SHA1

    5358bfcae4cc35e58953689da6f448c7ef951cc1

    SHA256

    dabde13200e9cd4e01b65368cf511262d49565049551a3dfb3c054699367753f

    SHA512

    4e2d2f8f850b72af9e893ea4f1f1f29f4079bbe7713fb3c43f7ae86fb125f0752bfc70575f0a057beab7ab57e46ed74521c63cc5165d8c261f35fd56c51f575a

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

    Filesize

    344B

    MD5

    d7cb4662f4d946ddd6250b91aa30b003

    SHA1

    0f99c54194756d29300bf8f1c316ffbf595eac91

    SHA256

    8a02fb3a1f9d4d06c921560a5e37fbae0afc0bb942e542993536a5ba03ddd35c

    SHA512

    3d0deda66379ed1c37cbc0e8424ac31d5636d82f0cd245f37e3816403411794110312d022723358cf8f1017ea3778ec83c0aaedc98911ac0cbbd1314c1c80c0f

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

    Filesize

    344B

    MD5

    648c356221beae4b7a86b2cafb270545

    SHA1

    bf5e1317593cedbdfa9916016d0e636b524f5f9e

    SHA256

    0a0b695dabae644c3101afa556accbb578d5a64ab8597713b1087e9dda9fe01c

    SHA512

    0fe2dd6b8b7fcea4a6e846aa71338a5db4900ebf1bc92f347b835e47e3e968280b88209b440ab3d269e558e45e77659151dcfea6bb8f64891c1298e79092f379

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

    Filesize

    344B

    MD5

    679f2cae47e9cbb239b75d2e6226e824

    SHA1

    57b002455db7d4bc8adcfef400c2863fd66e6577

    SHA256

    5d4980a5393f82141d47a4704ce9894e974574dfdd9745b047b16d10396b11dd

    SHA512

    757026c3474285fabf50db82d1ef650af64fc6839caa82fed123510d3449dfe8f0ba906f7369e44fb68ec68029632e0e339b4a67150568e666dbb74191c80f63

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

    Filesize

    344B

    MD5

    a1643cb0f42684df61b9124c9bd86cd6

    SHA1

    befcdfd5cda21782d145733de7e562c3efd268e9

    SHA256

    852726a8b804697c26af1ae29023ece8c839b16e5f587743e323e3c2fb89a6c9

    SHA512

    96d005ba02637f384ee58cbbb9783a2dfdaf7e70c6c97b677fcbbbd1f0064fdded773332f845ebf4e77fee9de1fdade683271b9c83ae703f28952f66aaeb33c1

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

    Filesize

    344B

    MD5

    d94d50f1c053052a36645d851104d452

    SHA1

    fea03bb58a6a6fb4c41c240aafc1becb8b933bbe

    SHA256

    b7e9b715bf42d17427d45a524d147b55dd95c6fa3c5300a8eb39f9ee953c9c77

    SHA512

    9647919f17564f7c1c0fe3fccb61f3a0262a237a89d118b404523cb9c0b84754c74e535cc2556a653eae23b9d12820f815f165f23c8ea387f076bdbc018336fa

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

    Filesize

    344B

    MD5

    eb93bfab3b7eade1df4553e79879fa3d

    SHA1

    2432f6dcf22722ac181b34e8ca7be8dfb1a71cc2

    SHA256

    9039cada738a12c934b9d56562337575c61361a005704e501544ed17edb3797c

    SHA512

    5e10aabaf8c86adb94f7bea242f9d63f3748328f5d2c80c42e100dbd6b4754b1b27a54c711b2f9bac2acef68ddb1607e3cd3aa223e896e85785126a37fa113d3

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

    Filesize

    344B

    MD5

    21422ccf853dad17ea7d50951eb1419d

    SHA1

    ac8ae71d59fe41a1eb36bc1f6efdee49c9fa9937

    SHA256

    be217569e2555925d4f1aa10f7e473d19fc3dc3b9e85400a43540c7323f211aa

    SHA512

    da9eb4e19e6b368065e20b99e2b4ddf79415a53fcbb3df20cfe1d8a925b31ccf33dd50b15364683c3478af692aa47aec656889d0ea7477ab89d0f50b0631988e

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

    Filesize

    344B

    MD5

    d99097c76bb5ae11706b2e23af63b3d8

    SHA1

    74b7bf0acd55c1ec01a4713f0cc6ac9def191be0

    SHA256

    49087869d582b34a6732a65906e1170004ec355f68341b4aba9140bfa506e4e6

    SHA512

    1ffddea62889d036d93d635047063abaeaed5b771ebb95d68943c8e516677b56e8eea28d5f7cec516b8e2cee225a1a0e1a3e4cc991e150ef819608b93455aa50

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

    Filesize

    344B

    MD5

    edd1429cd031598c7263376a71857fe9

    SHA1

    2cb9eb253a22e7b89bfce22291a4316ebd1c89cb

    SHA256

    d9197865971fcf81b10b96507dfbd3063767a5ce47b12fa34240dd45bd0f128e

    SHA512

    f63b3b90c163e384fc70cca1d04e8d1ac1de1b7f9d28ec228925c7b3b8708da097c925dcb50df83c00501f1b6774692ed6c37abed70784e1a26e3758596af1c2

  • C:\Users\Admin\AppData\Local\Temp\CabF1C1.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\TarF251.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf