Analysis

  • max time kernel
    134s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    25-08-2023 22:04

General

  • Target

    closebutton.html

  • Size

    981B

  • MD5

    c8efa039f4f84b2705a8e3a3b31da61c

  • SHA1

    669749429feda1599c4ee980cfd67fbb1a54c1a4

  • SHA256

    494693c2ac56ecac1a2588c25631e1bf71211fb0f06108649a983c879315b1aa

  • SHA512

    db6c9817469c937a41eedbbbdaeb21a0860fa5228258978fe59d29c75ab1497b8d1a0ceaae2b236206d6935e186deaf0d83a73791658fa68a985dfc5c314aed2

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\closebutton.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2172 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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

    Filesize

    344B

    MD5

    4bfaac453bcaa1b74a2158d800b7f750

    SHA1

    2d171166bc21031230278dae7b3ed9ce927b55ce

    SHA256

    c20b89d2bc63600a6a5693be2800c1a78fd1ffb6f00d08eeb540fa9a1ada3337

    SHA512

    1b9501702c2a786be3fca23d06caa4b64603cc237fd366b95cab26a3711eecfc7d2ff949d8471407533d6301f3584e82f04332f77f16a0f8d5abbdcc6720f91b

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

    Filesize

    344B

    MD5

    fde1720e0b1c88bb6ea51ca56b752499

    SHA1

    4c6ba308317d3a35701057bd33c295c4d25067df

    SHA256

    f01df8b8a4c80ec1da3303f10bd510ab7ca105c6f861bcaddad5e83eb9bb05f4

    SHA512

    772f6dab117c850e54f9ee61dbec558d41e90edd2a0d8549b462f365379719fe2cffa6608883dd46e9fd5081ec379fc0fb4a0ea37e9b69592ab6272b93e78355

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

    Filesize

    344B

    MD5

    dcf2b79f92335f7242c61de7346a1b20

    SHA1

    0a3b0d5fb4ddef6d4fa2e65ee9e37f054e2d3834

    SHA256

    4210bfddb8fde674cc5c02b42093f024adb20f50a2c81d938b882bae5796db74

    SHA512

    6fd4401e87634dad2609561a4b2e3786ded82043734503e5ccb82790d35b4eb22bae4c89837b27619764a08a7f7ad5fc1c7c84f141cc54dc07c9ab6aeef44406

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

    Filesize

    344B

    MD5

    7561027c934cee7d72745bac9922cbcd

    SHA1

    c7f16bdc5ce7755f29b2449c5983a32669124da1

    SHA256

    50883aee625c60f95d7cd5f4679e2faa498e6f991ab5be74c28348e68f5d7524

    SHA512

    358e705d17c5bd49d2c034ae7520dc66b7c68a4d9f9e0a70282ddad94efdfc865182a69a911fdebe5b3d0185ea037e50f95fd2664a98822fbb4280394a473de8

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

    Filesize

    344B

    MD5

    2dd0b8e055e42bdac04607f4ecce8ce2

    SHA1

    997c02e13aa587df014654a6cc5c55f30a3a57fa

    SHA256

    fdc9c605d184f33b139ae8e98f6010b33d975a8935254d076a986626625bfee0

    SHA512

    ca4060b6d0ba44aeabed601db4d77620ec9b1e90edb0e892d8245bb47d56831c77d0200dc63606d7ff78e43a73dd9e08004ba161ce341bce3858274b1c2854fd

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

    Filesize

    344B

    MD5

    de478ca594c2c5772c1ccc263f1f0800

    SHA1

    79b66ef44de88cd12bf9e5a2b384fe08a57018bf

    SHA256

    ed278e9f7f83b9a89d7686d0f44e06681b7edb7fd29248625a25dab0dec3cdae

    SHA512

    70d72084842327f85196cdc2454dc529da28d33938d7ae92fc5c544bb1394e83cfef6d73f79640682d10a467eb1d48fb13fa2499e44e3566c46147514e4379cf

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

    Filesize

    344B

    MD5

    73d5fa8710dbb949231b1a02165f49d7

    SHA1

    dac328adb4230cbd1df1e8dfc69f1b539e57ff03

    SHA256

    765d54d9c6b48cfa6db401faa653323e31100a9f3f809b9c92845d57300cbad7

    SHA512

    7753c031caa5dc3cb4ed4ffda7208a88c2c61a33a581a9abbcaef75421bd214b91ea95c7bb1e5ca7e4d3b026463210f1d87565b57974fa117f92477bcd10a8fd

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

    Filesize

    344B

    MD5

    1f0cfc8bef455373ebdd3f292f8d8827

    SHA1

    0e661b38bb42abe10d219f582b470cafd0ceea39

    SHA256

    741f7eebbcaf8cf511a004b224f592a0e850bfe48069a01e5e9d7861b4eba65b

    SHA512

    1fff2ccd28983ded6c7fb68ab5c8ad0cf72d222374d8af48d20c22b819d6f2c9b879283e15c16f4b9f90180ebdb2c3a75c2de7057f8b2021e0fcdad6e477f287

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

    Filesize

    344B

    MD5

    778de3a9efef8bb4cfd3c62cb0cb3e98

    SHA1

    0d3efe82cedeee1b6d92506d4395010248773687

    SHA256

    c958f6f48c3652e69bb997332ab68705939eefd764d25cd3557a7a242b5cdb53

    SHA512

    03951786795ba19eedde487ec34d2f3389f241e5add58f6a0e8588eb244191915ecc5fa4dc96e561c6694331fd45c0852c9b7441392fee69d219df398cb76b86

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

    Filesize

    344B

    MD5

    77d8913370ec583e0ab928ae55a6e8c5

    SHA1

    31bd331faf0e6f740c11e900cf8980d14d772874

    SHA256

    9a1693fd5b75a1561fe54703c4e93447ecd243ef61bb05053324db898979dc9b

    SHA512

    8435d0943ab5ff32cd9687685c9872dbd50621f4992c8130affde858b71d2f534b3b97bd184c8658accfca12e07bc67554b1a69855a1bf757c8b90d256e63d6a

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

    Filesize

    344B

    MD5

    4d0fde75109dbcb5de0007f1964f6321

    SHA1

    a9e58cbb17115b2f507a4924733b9a6f35ee3db1

    SHA256

    9a404b3d441f573c28264bb6a3f40fb26d98ac96a2a4a2cb44ce4bd0a549e687

    SHA512

    966a3addd4f59cd8680aa76faea969cc5884a58c043bf16e4fe65bc2b76f00d8724541cd7228913a5922737c62b274afd29cbf501f9e7c06674dd4190d2970ab

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

    Filesize

    344B

    MD5

    428b81dee46ebbee6405ef772df77167

    SHA1

    c546bd9265fbccccab07b2a49a2768de001426b2

    SHA256

    d3c0236bf95e034ac7b85d7d2c9970ca84a6eed288223c60497bf3253719897f

    SHA512

    803ff5cac0574d48fd8f1b7366f883d93a3d3fd4fe1f59bd78d5e3a75343110c9b1ff93be3423106b88c6b6e3ffc61da5d2a035f25d10e3ea5cac9493c96b688

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

    Filesize

    344B

    MD5

    c71428a70c2e33485613d774c75e76f5

    SHA1

    990e251ac3515591e6de42fe4ba63d73c64b92c3

    SHA256

    54503eec9ffc80468e6c89daad2c5333e04ff16bff495f6ed0349cd3d3c3d0e8

    SHA512

    2109ef797ba95b02204f43ff47fece442cb78dcb48a6607d93830d965f58d08053c90e57cb861ba151877b1181c9cc1668e27884d482ff55b7a2b98a1b9c89b1

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

    Filesize

    344B

    MD5

    820fdcf22fa638833ed38e92a89fb614

    SHA1

    c031deb372aa4da658e98c6379de773592498515

    SHA256

    ac2288c4aa0f317a83b3b3bd6dabb1cf736513c7d727d05ed899924362f9ae3c

    SHA512

    4279ffac1826bdebe5553016994f43018fac11f6dc1d34a294c34f13c6f27ae8829679f678285e922c1a71a97eb5e8aa6ed20e52d945b1c4f8d3ff9879e29768

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

    Filesize

    344B

    MD5

    ee17120afce9af2db31bf9df8bb01c06

    SHA1

    5dc8e6217d819ade7711a6226243d07cc630b9f2

    SHA256

    d5bd3d845cda781799304c6fcf06ad48b09470fe0b46c752982ddab1080931d6

    SHA512

    b1cfbe3246ed536cd71b0eeb73de543952c1245860477285993f1fbf109b4c7ed3f659a5695ee6606fa7f20819a27a125c42fa59550e08da5b5d845ff3ff2f07

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

    Filesize

    344B

    MD5

    d5c333612d86c951dd80ba70e173cd9e

    SHA1

    ee39bfa1644ffa2cb8c7b5b50702f77b855d27ac

    SHA256

    a06f67169086d18ba8fdba555a43ce4b92ae39755f8dda39a5f697a1eb096d23

    SHA512

    c3acf922a5da7247ff9b86b40250d3e8ccee0e2d357d872773914aef2bd7a55cddd0fc566940ef3ce806c7158510dafaf43d264666d6f34d858fba2db01b58d6

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

    Filesize

    344B

    MD5

    ea7c31663795750fc89f383a145a5ff7

    SHA1

    8cb6792740dd4eb9e38ce6971e252eb475031c53

    SHA256

    1f65fbc446862ba6a08185c52621bdccbf4b9be853747f99bec2a817c7683fd8

    SHA512

    93f6e6b70e5444808fdf6a2c3a2de8ee40a4b200600d9a0fd3a7ec5336038d2197160052cfb63fe45ed5b750e9cbb1550b84fddf29661564ffb1fb2d93e274fa

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

    Filesize

    344B

    MD5

    6c8a4ae01e2ba55cb9419bff8e9cea1f

    SHA1

    b80d26e7786048370c4af08e1aae89c09ed1b35d

    SHA256

    870e26911afc03a6a1cfa07cad104be0d977cbe482fb94ef116627de1be50382

    SHA512

    642c202a1ad6831f5f6275e4e588dbda3ce9a436b4a752f76896fffc2dc7bf8f30f089f4d38408f3d18567c7b1de5a0a523324cb236de028bc462025e16cdeb5

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

    Filesize

    344B

    MD5

    7b79c497a0090690e5d9c508cba4f788

    SHA1

    fc3adddb14bc83739eca550a9acd6aa577ea9636

    SHA256

    659dcfe963d4bb74775d7bcfb2f759591593566575ec718a0153b926f9018969

    SHA512

    2fc5954e53b360c42010222d053c4c24f5742b73f53e9e0dafc6f4c0cf762a012d794941b4f61b3d56bbf69746e64da6603874e3bfe5913e6af12e6c34d8d4fe

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

    Filesize

    344B

    MD5

    a0b9de4701688f1a10d61ac2f7535ee8

    SHA1

    8060e2167f0833d225ae17fa2367ba3390d565ba

    SHA256

    5cabb04c2b56b19dc4eb87ceed28ffe2c534d1342a858f3b2eb5ff3323da9aa6

    SHA512

    45f76ab7ef034dd7a5e377c44e625c38f8433df93b6de70aa1833c3656b5d0da3f826bd837b69c0ab0af4a838b5f6133df95701c8ff0aa7b17df82ceb24264e3

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

    Filesize

    344B

    MD5

    3a9c59b7467b2e30de66e12ba4079c03

    SHA1

    c6e288fa67a4d70aa0a2a004a78835ba50c68064

    SHA256

    4f15630a9e0e2e9760b1fc083a58f101ef0d193d595f1ce539f36acf3504e7c7

    SHA512

    16b84ef8ddb95b6f3aa2163f0bfb973dfb73d042186fcf47bc47d5a11a818c6fb30104edb8f2026236918a9ed60ff20fa8f462eb9b17bebd4b385787403f6916

  • C:\Users\Admin\AppData\Local\Temp\Cab9A00.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\Tar9AA4.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf