Analysis

  • max time kernel
    118s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2024, 02:26

General

  • Target

    YUTK1/Admin/Index.htm

  • Size

    1KB

  • MD5

    6e470c860d89e4741db77e6cd506cd7b

  • SHA1

    afe7a6f7b634f7b4fed75df72587638a10554153

  • SHA256

    4297db45a9550fd9530c1e870cb513138e2256e1ac345c83a7d7de0fb4c56edf

  • SHA512

    05e7889366338f48aeb2a205cdba7c8d7174620fcbb7ee40ee9186976ee4f92dc8f9151cb7bb05870ad59d4d36dbad25f3a4b581238e47725f0e79bd4f1cb4ab

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 41 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\YUTK1\Admin\Index.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2948 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    91a07056111aa29e9f4a104542268e69

    SHA1

    d3d7852352cf6d831bddc348e09d3c7482384ef5

    SHA256

    8cd7e58258aee7d329b260e438128d628a017d7bbf58719f943684fad7aaba96

    SHA512

    8d8ea869b8b5c7c36e031fe0254104a0a69bc4757e495dce608f02e51353aefebbbe6d112188a532b0ea63d091d2fc9d900bb674b6147c0913bb7be28844b1e0

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

    Filesize

    342B

    MD5

    ee5c9cfbe3d2326b2bda68a9ef4ccc20

    SHA1

    957af10eae3e8726b1e42ad866b9f8bb05f8187e

    SHA256

    7c2a08a933d0ce1f9d083e885dd4af44dc7d544e7ade6c5a7c8b574136e8c68c

    SHA512

    ef8a3bc91d52e57d60ff352819400d3ae2cdbb832cde404ea0ae5b2719d0658df1007be9ed33410094d1402eda37b7b61402d9297be1488d80ac0d37dc4d4eca

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

    Filesize

    342B

    MD5

    7008e1a08af3d79dc4b73a19a5adf897

    SHA1

    5f51c7b6916805888e7fa93d79c33761b2b60d27

    SHA256

    74a8bed0d859c0778c1a5ae9d331ce2f920c7f616d4ff0fb1131f120db86d9ab

    SHA512

    f9207c4c2078e09200506b51fe92a769cba7029f6d0beaf5046302ee5e415d020685e8eef8414925386b02c40bf219b9b77857879a866ee81795cf31159951b9

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

    Filesize

    342B

    MD5

    f1502c79fbed574576e2c150bee4b15d

    SHA1

    5ded7613bd3adad82b4fc428e5ee184691f31556

    SHA256

    433a6aade1d83a5a545fdd96950f89e850ae07a8e3be21d3b334c5531c0565ff

    SHA512

    ca773a6bf74f4b28cf4a8c0976951e4770bdc8e4a465a62d36e7cd3fe4344b0f63e7084b8a7590358bc420ca145044c4d99f47c03d240f261be64f46beb93ae6

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

    Filesize

    342B

    MD5

    b98469590f5fa78730eab92f0788148f

    SHA1

    5216590ed3e1c614fac76fc8911b10aa3aa6a258

    SHA256

    6dde00c5e870f865d7cf2c0af80d6d29c1b84c05e9e6dcef51c06a66111987e0

    SHA512

    b4b25d3291a86ec1b5043bd3af3040c4fe97b0eb1e0e4a52984bebbf97a6c91063748854e022e5ee3e06923f3d01007308f549ce8351d36a412dd20c044349c0

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

    Filesize

    342B

    MD5

    4560cd858266beaaf1580a1ba0e40e26

    SHA1

    4ec0fafe0776ba372e8255b27970df63739ddd0b

    SHA256

    c994b5afd2eee463a1a310533191901faa33abe9efe795668749fbb92f278acd

    SHA512

    d4b88c62682ce341ad4784a27a5403ab2da43d95657bb709ba2bbd97cd4fa1999e1158c3fe86e52c904339804cab720629af8bbc9b17349b46ee92eb6941822e

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

    Filesize

    342B

    MD5

    f46574b478f309778a39ecadce381307

    SHA1

    26ccce153be591d4c535ee6d4643d617221998e3

    SHA256

    29b0bc73950905bcb56efb936fedb98bc2cfddb01cd95ecee672e7d1e98d73e8

    SHA512

    bb72b9b71ed3bc57265fc2b024ec16d61b65e4e396e76696f3aec05a403489d2ec238c004db816e160320fa54996362e9d659402ada7dae85ddd6ea697b365ca

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

    Filesize

    342B

    MD5

    6fd2ba874a9b9dba66f390b932ce9339

    SHA1

    9a00d6fc8ce2d4ab9d14c4af48a8484806afa9ae

    SHA256

    c09d6981bfc273879637bb025bafd9952d34447a0a06b8d2bb46d420721fee54

    SHA512

    dda1b48d43d459dbaec3e97ba573acb085223a5d3504498a09323ac9917f278dd36c465aae35af5997924680a2abf5a38842a88d0a48e2c02da62ea9997b0030

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

    Filesize

    342B

    MD5

    807cf63675b84a70b2ff90d2dc4223c9

    SHA1

    89ec9bb21db89d2f387803275b5990a2d21e34c6

    SHA256

    e11bc35b84368fc2765ff3add48261bbd3234c2b4504dc430e61d9c3a2109671

    SHA512

    3a05eafd5a8a62de998434e154dd0cddd7d3894519b4fdef5df7252258ec2ab5422918d4eab8289d9c62606a6e404a478668b4e655eb6297af6635029332868a

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

    Filesize

    342B

    MD5

    264c4c1cf2f6b32aab464bfb0a7dffbb

    SHA1

    9a16ac93d417a536dbf540cb278131fb1f238ce7

    SHA256

    f22e2a826239f50fc8f7fa8bdac7c440a24a16897164e7423a3cde53a5baeb4f

    SHA512

    4be7de4f291405f40a0cf66a17df083e868849d12e0ead84dc7334443bdde48edef90f06c83e23536a7e7bbaf50ff92b51cc4d509a74796afa9e5ef33a84cb4f

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

    Filesize

    342B

    MD5

    88339b3df3f55667f78bebddf143e572

    SHA1

    d72bb961031ccb6c05eccfd4e1a548e45245b0cf

    SHA256

    c83a81c6f493e40d9daf4faf13387b3fb3fac203ddb9c93ccf3850d221facfbe

    SHA512

    71653a55f3f2d84cc2964e9f8faedad1fe8eda471d8b244eb62acc2ee2fced968068f5de1b1dc1817d8a262a644f944f2ed4ad7db175fc34d43c796301b9f994

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

    Filesize

    342B

    MD5

    a6732543d58ac4aacb40fe8bc9758df6

    SHA1

    5ab9057d99c71ad5a85ae325002d770607e32dbf

    SHA256

    3eb42ec82a0c35b51fef07d37c8f35f80a66e2ac2d9af51c37ddbc8c34badc7b

    SHA512

    c628593daa3b1f3353321314db156256e54e16bc00d9a037a780284ffe7c32d7ccfb86a3510a5621ce34bb321dd9b60026dbc28ecfb5013b3ed7ace39960f40e

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

    Filesize

    342B

    MD5

    d4a6b48c347e8862f59943efd5e60dc3

    SHA1

    4e5decd35d43ba50315bd334592a9292fd5e497f

    SHA256

    f1c37031789d7ec06f0879cd095c44b93af7932ef983670675e2db3668509282

    SHA512

    9f8dce91968fb72ac79ea80269b4cb218d3f8d9020d3b010c49278ff93e77d1b398b89977cf2e9ffc311aa69cf17603b4eafed49f9eaf03da950046d728b35ac

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

    Filesize

    342B

    MD5

    0ee3d15c7881d03e0e60c6b5a4a05f1b

    SHA1

    d0dcf4b1573f627898f674d0da4ec843c4180850

    SHA256

    8839561c357c99aaab7179059fe73d147aaf79abcd1545fe92d6bb4aa7e2c49d

    SHA512

    04781134df28dd0920b03cde6fa8303ab6ad427c17cb0b66cb447a54cf8505d63f987874a1d0911d565f83156da51b037da0a48a659adaeede90effab0c9aad6

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

    Filesize

    342B

    MD5

    0fbad3e8dac9f8650cd1090a6ba1ca67

    SHA1

    34eb042df5b79f7c7dfa95a4c84e03c9540d7189

    SHA256

    a5bf23b654e16b7d4f43ee5aff41858a53f5fe742023d69206b5060c522caf02

    SHA512

    e8147f353fa18a14fff1f21059969e14a49a5ac47684366cb463ee5cb965fa0cd215869f3e64adf18e42410eaec5f995c14f1799bd8b3648cf913d32ab1fe2f9

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

    Filesize

    342B

    MD5

    54f5905f799db03ad38e0e3562489ffc

    SHA1

    4c28248a38231517e6ae1de8d538fcc032aec154

    SHA256

    62d086a85ef14786501ab4d596d6227429ea3428ec3cbd67541f82f92e048d98

    SHA512

    c7cae19776eacc325920d196fc466f09342b503ba3a549bad28255432f64dcdd235fb942327bca01a82e736f8345175a09a80785f82b515b5d97ee8ac1ac992f

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

    Filesize

    342B

    MD5

    23cd9c42c5bf0382768be736a71bc4ec

    SHA1

    f6b1a50bde4743bfedbf0801ed5d2a52f28daec2

    SHA256

    c07059223c08c5bd67b6e31d98ea16151e49d358afc4831360c6b264f26b30e4

    SHA512

    d72e49e411bfe0ec56b870d6116e488a825dd9434daa4a1f072de58dd0c6d89568898a4f9b6465236624a33ae9efd8b8b52293f12916b58d357a7c7e0cebcef1

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

    Filesize

    342B

    MD5

    f8a25ad85cc79ce38d74bf8bc3f9178f

    SHA1

    56b4225f77fb0d417583a9301eb52431c2991dfe

    SHA256

    8a2e7eec3b369e3f8b43c0ca3d4ff5e09cd143f12cd5d992566eae9c4884289b

    SHA512

    6c646bcadcfa9a85a0a7960fba3a53440a45af8a0c0c0fe29d2ed17dd176946dd8dfaccb9bb0f4fdefdd8e4dc1f75857f895a09e37538d73d62e45ae57278b7c

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

    Filesize

    342B

    MD5

    116c927f0250756e4d9817df465e1e72

    SHA1

    cea519ec1009fbd8f474d9aa9d6f06386176d229

    SHA256

    29d16d4e2b85a7a54286332ae852d558e8ada872b5bd8a163c70e9f050a796cf

    SHA512

    4f51bd4045cb66ff68b958817f64c59cff099117a64228360f21b5933db2f6f6df4de3661aed027edb8fb4e5cd1ff59f9a3a31e0948ea5dbb836a1fa6de0e3a2

  • C:\Users\Admin\AppData\Local\Temp\CabD166.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD214.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b