Analysis

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

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    26-08-2023 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:1760
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1760 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1032

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

    c6153e37ae8379c113957a6af8f1452b

    SHA1

    e5889d33504031401fa389444f5747ff5c6d0de1

    SHA256

    107a2aa90fc1da9b77984bf5e62168182ec7ffa7c98b6605a5a66c64ceb0a812

    SHA512

    02ec5594dbd7207d3702bfbe1b0d077849ba233674a6f42b0a8b0fb737d8dda176d294bb4aaaaba59e30bcd4c0bad3170a6ce4638e9ec17f93afe91b5d0579ff

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

    Filesize

    344B

    MD5

    273482c19ce38f5e247dc4526026d8d3

    SHA1

    bf75d9f891751ca394735e78cc913b435941a926

    SHA256

    ff247acbede3e806b6b038180b97a90649906a007d1ffd73fbcd979d4d0a9b16

    SHA512

    ab935f6d4f2f5c0e298f9ff1f9041e53bfd5d4aed02d497ec31b5415b6412f87768c8b35fc248bca6919ba4fbd1d7aa858a26b13356b383c7488b02c992166ad

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

    Filesize

    344B

    MD5

    f26a0669aae75129c2afdb67d2b67c1b

    SHA1

    ee017c9bdfe9dc2d43fc27a226cc31978c7ca514

    SHA256

    23283912418b5918c3383438fcf5b8e85af5959087cc1de677523a0cc31a51bb

    SHA512

    b7804e481048bf8857211772d882af6ec91f7e4a2d859a5a9422c40bbb04d0aa4e31dc2b0310224d5b0e167943af79306a00b88416236e05ea104b121177a626

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

    Filesize

    344B

    MD5

    f76cdd4665ca52917bc0e587f44a7d8d

    SHA1

    189983a1b0bd38416930b9248d7e58ef64252be5

    SHA256

    e05323c6ad4a0a087154c731392cd8398c6f3fab976e61cf2ca52a86f3f44933

    SHA512

    27a49c0a3a74da197e65c1558d304e5c54491bf2103d51e3220ab742e06368dd599b2c8392fd8c23d2dd2392d38ab2cc73a7c0db7ffe6ce3ae8bd393f62b3f1d

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

    Filesize

    344B

    MD5

    33392d364e00f1e529d81ce3233972db

    SHA1

    0be44b7fdfcb2d0d873892753bd679d58881c481

    SHA256

    ca7b57044e8a1ab2d7e9c38e326f1fb28b9644873bc836e79229e370078db513

    SHA512

    00d024af41e0181b4b844f7305dcecc44e9dc1819aed4cc6a03cbb734f6458ee0b9690b35e3438761e1b2fa13d7c975127fb9938a0450da338633ad5f11d3d4b

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

    Filesize

    344B

    MD5

    d0f9f86007eeb8d9085c6770a1f137e1

    SHA1

    bc26a3f78d80f30ef355bd71f363378ba92f8bd9

    SHA256

    acb91f38b9af50ad5db17f3812cde1a629dd8c76ac5fc5f965da40656b3a41f8

    SHA512

    7a1052a0c120fbf5496b0d7b37afcbc0e1f23d36e68346ad6488c341b6e779823234f2e8861ab8fd6e513781fcecd2a9dfe32ea76ecd9edf44a481ad8b7bf1bd

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

    Filesize

    344B

    MD5

    6aa5c999c548560920e907013f9133f9

    SHA1

    9d466801d22f5d2acb64e694afbd542b790bc99b

    SHA256

    6ce3e9acd7d45a1a5ed3713faa4807a8957ca1af9cf81883e9209b513dde73c9

    SHA512

    f32054977f0a757e34138a5f9cc680a8125c9c1514558e8b17f601e543451eef885d4a15f32d98b1856da2e2742dd74db6218a180af80f81504301b3d79fe96e

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

    Filesize

    344B

    MD5

    100dfa1842c8fa3f58ea05755466d4ac

    SHA1

    0bb43edacaa81ef3870ad4fa57812d701062ef9f

    SHA256

    4746a175036f1721318c6cfb92e73de86324a3244805023659695a23e4f810d2

    SHA512

    debffeec14e6d3713278076d9264d3eef6dfbabdcc6fe17ee7f3b805b06a60604a642b78b9949b22a9fa2c7568b69f20498ac8553c278646c808c474773b1e1e

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

    Filesize

    344B

    MD5

    fb790e972d8482cc0051717de5771b88

    SHA1

    9669d1a807162ddbed68e9974cfb32068ea995a2

    SHA256

    def0cfd4cd701f83aee04d070ddc08d1a0c43eab1a960b030c2ecf45ac713959

    SHA512

    7e58469b1fa670ebcaeb1ccbd0e558c7ea46339a1ff800340d5ba51f785493acfc36a8b858827f4cc8e5b07783b44f34715af28c7f5d17a5363ba91b8be93901

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

    Filesize

    344B

    MD5

    eb6da343415dbbdce1fad2ec29c08ed3

    SHA1

    4bb5e6b6cfeb05ca09502b239124ba1ddf9e94c5

    SHA256

    d48b1b453dc78cf1e2f4d82f04a1b8895d813d4e970dd74def8a4bd711f208fb

    SHA512

    c813e947837b570cd50fab51b21a8db4cf182e30aa904a0e859c680867c423d673c316010d112488bbf289aad6cb4b55af99d82cec8a0e45901d94607a855e1e

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

    Filesize

    344B

    MD5

    6ad365356ae15b76c163d3c8a918152f

    SHA1

    719e35b168f82f08b6b977db92d66e2c11c9c30e

    SHA256

    6b92a64555efead8fe6c8686b657ac8605e71d0f961ca631ee7cd9291e6e6733

    SHA512

    4689377616438fe9233e4f229729a84cad53bc08b115077c8972465053743e82f018e6b6b60ec69789c226b7b00cdb3634dda2ac516a6ba0cc3dfd746521d009

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

    Filesize

    344B

    MD5

    1e4e550bc53ed133f4f8f1fbee15011a

    SHA1

    6cc472005be4750517d6f47475fcc28567d7efeb

    SHA256

    3951836ca2b39792478734c045273e9a5f73f458c3bc50816f2ba01503b377a4

    SHA512

    624d1279208b777aad621f70c35cf3e1f76cdd1485bb5de99de7d4042c0fe73170df05cfb001042a43366a19d1c52ab59b6884bcb9f876d78c2a975ea7b8a290

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

    Filesize

    344B

    MD5

    527e73a9ea1bb8447557c68ff7a4a578

    SHA1

    9bce86ca495e92e54b26867d3fe84fa5c7b00138

    SHA256

    6094339ac7c0dfe7616522d822fff3cf645d7821cacbe0c96458ab5b13127fea

    SHA512

    e6cb236b00e493fc421ef36e382891bd4e7da304f937cbf0fdff49fb6ea34e96057b64b15cad69f62735864d2b6b0c87c18825dcbc8ac9d66bc281c8d2f62062

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

    Filesize

    344B

    MD5

    f9272c08a085591322e06f827d774e53

    SHA1

    7b5769c7d312b454f559e8da1c7e3984c904310f

    SHA256

    589cfb3c9d11feb7f4c17e1dd4b4bdcfb6d7e377f043ddbefcb771fabc5b6872

    SHA512

    340265d7c213420d330dc1fda41f85be06850c55bdc686185dfc2c6f4ffe6def7db335c7c92a71eb35de7f3256e3f4244b02dc15f8a1bce076048011fb1fe31a

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

    Filesize

    344B

    MD5

    b2276033041267fd2727d3e748af9113

    SHA1

    43583244cf2d8fffd3c56e5057bf17b0d1bbf4c5

    SHA256

    25c0b81d6daf6aa32cee24148d815a4a058183dc1a908382229abd4a9e4af4eb

    SHA512

    d0fb8d6c5b7b1c99dedb864d92d939bff27b522042885a2a73769955b980f711d1efdbebcbce03323a27a1d9f201ec28377008c5c06aade3f4489ead524c3cba

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

    Filesize

    344B

    MD5

    675d5e7081e86dbcb05a0a5aaad96721

    SHA1

    92fc871c65f99394d5fc39091d6aebcc0c110cb3

    SHA256

    f3b7b92eb9401ab8d37a445d2846d71b435e1b1ba28594d6730a446856ca8b76

    SHA512

    715b760986089491af5ab58686acf4927686f470434e9ca3e3a26994ee25d850e4ec107410e046f2e5cd7c85adc5baace859bf978a154d506dd27b90a2e56e09

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

    Filesize

    344B

    MD5

    73b256f8ca8b55f1c3e20f37ef130ce4

    SHA1

    22064f2cbdea643db6bd80585843d6907f27f1b4

    SHA256

    ef82f9b455261d7694c6459c79559d8be5c1f308ad10789fb675c657f04d3c45

    SHA512

    0881e23f2073526fdb8c4a42c24abdf4c8abc180b11f1b29737fff6bb6963820d0c605efe3b4cb30b8d6968161e8cdba046200be9193716f1415e4d037935762

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

    Filesize

    344B

    MD5

    b56261a8b03879bd580aeccffa65cc92

    SHA1

    f355df42fa101683188ab5a67a345471a9f24f51

    SHA256

    3f750bd08bcc84ff80bba8e68d9217945dbe826beae47e2d9d0403e114904b6f

    SHA512

    83e75403994f0ad58d5c0c6f1f6b3d78f6d071c58482888a65501922ab87d8b9e8756b8ffc76902335a244f6a480c4a9e68b8abe6462eefc85ff08fdcbd19717

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

    Filesize

    344B

    MD5

    de4da1eff0196540545bce05500edba6

    SHA1

    f758c14f7b4594f0c3e27dc5ad8238789e62df62

    SHA256

    f49996d0ae32e14c5f086fc7e41e4003909eb7cb10950cd378439c314d68313f

    SHA512

    7b79ebc7986734f5e78b6f33561e3a4be3a0bdfda9b4c31b4368720ee6b107bf0144bbe813c0cb84a602ee4541ed400c277b5e0d7f361ae996cba0d0a474aee5

  • C:\Users\Admin\AppData\Local\Temp\CabB7ED.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\TarB89F.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf