Analysis

  • max time kernel
    136s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    15-11-2023 18:15

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 behavior: GetForegroundWindowSpam 1 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 behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2184 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    344B

    MD5

    46a019bc2081fdfef2ad781d65b6deb4

    SHA1

    278acf8055d7ca15caa7ff792106219b8f068284

    SHA256

    94663cea3e146f3b992ea28cf8fd538e507f66da4edd33095e33007ba5ae252c

    SHA512

    4632d6384a4660d09b5dfaaf6daff8da15e59855421e1355427d835746c1c6f27219ae3a57c1ec70805840d76d3703590bcd41888693fcfd159920fe7b1c9ed9

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

    Filesize

    344B

    MD5

    6c7562d4d45cf065160895365197d2c4

    SHA1

    2734f5ea2efe9b76f816e526ac181fdcadad25bb

    SHA256

    7348b8a0f6c94c9c8cce029a015e9f926f222c6f2e9f94e0d21d2cf5ac5bf6a9

    SHA512

    28996d9aee032b1ca0c6c07a3e1d1a0a644bf0fcbe74b8e59ec7630f0652b139b628e7f33e6b8fcbdad53090154c3050525372c8ea36acf76d35355569eb8151

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

    Filesize

    344B

    MD5

    f9422a7d2e92b5481675a0909ac0b1ef

    SHA1

    3fd05cee5df59d5f46d229252a6f0ef6b15d01b7

    SHA256

    13cf98ac688441519c2e223e6249484f4abd047313eeb7220922600c1e58e2f7

    SHA512

    de63ea980b2845f34d67084a5e30290de2eab3705cf22b72e55305cde1488cc80f11e7c7ec436819a4ebd535676fc37ecd03e59d52d11312b12852af5f5dec93

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

    Filesize

    344B

    MD5

    97670873eef1b977f17524cc2bb323dc

    SHA1

    37b008cb08fed8064e6ab63964f2399e789d5d1a

    SHA256

    ba248066d920dda4c8e61c95e8e643b8f6d6119e4b42be108eca5ed404aead5b

    SHA512

    1ede60196902508b1b40e477aa0825471bb24a799f0dc6370c85b817a461ac4f8c5c0acaf7f26609b95b7a1c359071e1b205360859c86fe7a3a5253662c97aa4

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

    Filesize

    344B

    MD5

    2ea04648424ad93dcaaa78c4e6053290

    SHA1

    b0266c0d09c88e6e4d3730b2f3c533f8145318a7

    SHA256

    8540369a619e8b5e1886c844f02e77c85db0009dfc583faab1416519512fb855

    SHA512

    7c648da4b7e275d9e1ea0ba0b19bddfd1a76d5fa7a6ba889c3878fb98dc87286e4ebcec8a99e564ae7201e3338ea4ea4b921b5bbbd75fcf6ba0ff0fefa2c0c38

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

    Filesize

    344B

    MD5

    eddbd3e205e263a381851ff3b8399bc9

    SHA1

    9dd8a65dbfab2716ff72a61a7679319847ea94b7

    SHA256

    88b8355dd49ea16f2f7745e918f639a78977a535f86dd0cef723c7615877e2d9

    SHA512

    8441c2dc605bf36d8f19cb26bbe2ce750a58db20fa32aa2e3210b7392ec4b30cf67e2bd8dca16b36a882cf0e8fa2f0d2a1b717805c35d91e2dc8d1297a7c7e54

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

    Filesize

    344B

    MD5

    71f66c927fcdc21a7bc780d648eef2a9

    SHA1

    859243bfc6e40aec5c31111af9a466ab56097d6f

    SHA256

    2018e180d7a112774843f435aac5fed1590369ad55347db77fdbd11214687d10

    SHA512

    208f49ad4a6c50e4f405aa790b64e6a30581c47b1909ff779226f05bf654827bfd571cf9352b03dc352fa21ce198b94c127779c1533abcd5a9ddd4b98e864b0b

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

    Filesize

    344B

    MD5

    340c78595eb5d53ae80c64ac2ea97d57

    SHA1

    d895e84e96016e4f9a5894bcb9a2a55abd0cdd4a

    SHA256

    e57944783a63f64f79a2573e7b603d56889d127718d96401ac04a48b384c7ef1

    SHA512

    5c53617b4f85cde16cfdc000499829bbe491360c95ec53a479aa285e7b9782fe6130ccb762af107ecca0dbd1e494d8d7f35b5e9841b966152f385347ffa48e7f

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

    Filesize

    344B

    MD5

    f626e53d5e384af05d178eaff4fd716c

    SHA1

    3385ec3a576e64be7cc4b1cb3084b591a4301580

    SHA256

    1f88e204c40664f51269ed78b9d65f04b7837125b22270ad9416ae1895da9e8a

    SHA512

    df15fe8103ffee905a5d63b3c4b9871350dc8e694e4083161b65405f142179e22831118581cc330455db4f0b22ba72084b60b2aac2171e4a4551b5f54517e2c2

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

    Filesize

    344B

    MD5

    7e46bb208762a68d2a0dc857169ee408

    SHA1

    ce2251e98019c1bb22455ae54556c14e49848f9e

    SHA256

    6d59e9285af3c15288b6515956484d49af25265499f368a6e88af90a7b191060

    SHA512

    1c27c4736e310f3843b1e845fbc4b6a0ebee6952175d85604eac334c422cb3e8d32426cd28c8c14cebda61cc2dddd224f94c23c9fc624c94025a31a091b87980

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

    Filesize

    344B

    MD5

    951d3dde1f87b5fc403908ae6fdfb688

    SHA1

    cd8407422f895616e4b1aff456ea14e9f10770d7

    SHA256

    8afb3bf3087e04b70bb5f4fa2152f25a801d5278eb79ebb7d9f43cfa1d88197a

    SHA512

    6fceec412569b3af2339cc13ffff546d2620776f6f7f4b7d836bd9f5a3aa0f42c1b1ea4976c64c3d805849b378fc7609000815a2a9aad31f3ff45d591cb24fa1

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

    Filesize

    344B

    MD5

    c2bd99d390e95d137e1c74023c938fe2

    SHA1

    b63536b45eaafd2ac214adf4c1583d64b8abf3c2

    SHA256

    aefa698c11600cc58deb5bef64d93837ab928ed9dd6e909783190c7671ae0e56

    SHA512

    0b493f333b0a10ee5e001544c1f0d8ccb5d80209a5e536aeef9a2af714c57ce7338dc876670e5ec5f275d0fba8e2bce948690f58e1a3ca1b16d07fe9802f6528

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

    Filesize

    344B

    MD5

    3a6bb6ae20e199714f9ef23b037861fe

    SHA1

    1e3cc67ec644b98498eae5e316bc3514f2528fb7

    SHA256

    7fae7a8a890c2011401c2dee27f6eecfe8eaf018da556b0e9a291adb1f9dfa08

    SHA512

    ed9f6ff5318a59d331b77177cf601fec38857842b32c56ca52054b35f4d279f4d98199f21899141b3e422a1f22a9296a6ab33d8e72d50f317fd5ff0a980f9b80

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

    Filesize

    344B

    MD5

    6061ba32f2d76f7649b3d7edf4052974

    SHA1

    4f4e6b1adfb9a0e3a7a97ab8c2e6bc1884f70751

    SHA256

    02b6e3cfc651a915eb7c9440129120b22e64af9abbdc4f306658b80d26dfc81b

    SHA512

    d5808b5bf489a2a6e05fd2452af6f87e76a33fc089466821517831ba1e6af273f54411b31ca0e99a1cf9f6fa41e7de8aa537e5d10d5c3b6e9aa86f090dd9e52b

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

    Filesize

    344B

    MD5

    020ddb0543ddd3e3a02ed92e6a660637

    SHA1

    254eec35afbe423bf0f92e24c474fc6cee3c84e7

    SHA256

    11e4fa9b4b5bdb8a4f5a4941dbb222ee6432034234ea622b083e77f2dfcaff7e

    SHA512

    4712b5e436f556c4595709bb96f1dcfd3f352029922c69aad7f9f8c7adf3a33eea87af466152d3212188c2db16c48f2faa9e685b1e9cd0c8d96dd4d608e69097

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

    Filesize

    344B

    MD5

    2ce5686f4b5b3d4231b4bd15cea888e0

    SHA1

    af5d124e668f3425f0a10fac66a4d345c9a981eb

    SHA256

    05735fb037393a41d38a2af85f3d6f8e67942e3a4a8b59e44c33da6ff4e3e624

    SHA512

    25315da401bd064825e245cecde66e54a053d5de149c7423c926d54fed80edb209f4ea5aaeded548975b3df02162a9f38c56e87b9bb2cf15f997ed9ab2e50f4a

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

    Filesize

    344B

    MD5

    8877d7d7ae0b73f48eff7996a2e63238

    SHA1

    7caad5f1040181df6cc6f49d19a2f01d75d95a4a

    SHA256

    a1649ca272c2c6f817f806d25735c63a7d2939f6cb1e063adb69126a48a05e71

    SHA512

    4b242a024ce09e611802e59f1e991e601e6c0360c30453be5cd02f58b302e059eb2bcd9b713e562d13228ee14b8001a3898d002a3e0a1cdb930b7feb258747ad

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

    Filesize

    344B

    MD5

    6b091737d53cce4ff62f914433d812f9

    SHA1

    3c0d74b5c02d86c9891369169a2c91ef00a5da86

    SHA256

    6d7a7d6b01b81d51ea6a4c32e75fc35e47d309263fe9537839f3af0ce052bf8f

    SHA512

    29f0b1215437c123e36d22be2c2c860d136748838f3f7c7fa0a46013692d17ece7b50971d68679e1dc5c0ff3f31760cba39fd4c443f0c914e7d16cd2b9de9157

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

    Filesize

    344B

    MD5

    154b27bc4e31e3d2f34403b3c38fd9cb

    SHA1

    56db09c83ece0cda2fb6d0ab9744ac5d75a8f5fe

    SHA256

    40ed4624f98bd1d575954e7c43dc0fd250a227afd8b7f3aba94e95f40751fe98

    SHA512

    42a0dc414f5b3bc38cf5cdc30505adb23379ab5720ae3a7324388686ad9ec9811c83aced354f92e33441f345c4d208627ff85f268c0353628e379f565409d242

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

    Filesize

    344B

    MD5

    5e016f062ee9a80e627e9c78e5fecd2b

    SHA1

    089543c0acb21c184f1f953357dd2a30f939a1b6

    SHA256

    579242d0a68174c8e40cf9983c2d43180fc43b5e2b593d275158ab0915fffa32

    SHA512

    af58f409cd73944c5088a0f227caaabdc47f5119737cdbd2c702378d0e309c782100e804c59c9099b5915a8f48d081e83910de9d979521e172e6a7d9a401f30f

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

    Filesize

    344B

    MD5

    7abc6ee26f5372903109cac5a068256f

    SHA1

    4d29297acb3a7a7766a0e935efaa8c35ee20ba8d

    SHA256

    b90df4ed09b5ff5daab538c1865de620b2d997bef61c8ae576796ac28a7948ad

    SHA512

    e51b781bf7f7b358ce670aedda920efa3480f611bbd47fd0f3fccd57f8ad48fe9f5347600037f76702baf92c03a26304616f4dfb4777b57046b08bd220d38f6d

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

    Filesize

    344B

    MD5

    af01c576a7194de50c59fbf395640be6

    SHA1

    0539206d7e046f4b7999b8a19a2cda90bb88baf3

    SHA256

    9eb70faaa6501806f2168b5074964d4908e219f65b3a192f61131890fd6296cf

    SHA512

    589213aa447cb48faf6017dd3b713dd105594952cd7f208079efbe3394077ea9d766489a9fac64b407161b30a55d363f6a2088d89a81b038e8c1ec9ef5ba677e

  • C:\Users\Admin\AppData\Local\Temp\Cab6BC1.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar6C21.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf