Analysis

  • max time kernel
    133s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    01-06-2024 03:30

General

  • Target

    YMKAXG.gif

  • Size

    43B

  • MD5

    325472601571f31e1bf00674c368d335

  • SHA1

    2daeaa8b5f19f0bc209d976c02bd6acb51b00b0a

  • SHA256

    b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

  • SHA512

    717ea0ff7f3f624c268eccb244e24ec1305ab21557abb3d6f1a7e183ff68a2d28f13d1d2af926c9ef6d1fb16dd8cbe34cd98cacf79091dddc7874dcee21ecfdc

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\YMKAXG.gif
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2976 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

    342B

    MD5

    ff73664f03779b156bda07aa917948bd

    SHA1

    f639419e89ea19b6b2edeea0674f9dc548a20cf5

    SHA256

    b9e10fd91270e5b68b1be013e28439c8adb8098a1b2a94bb0040fd0948e35fd9

    SHA512

    8060f8e7627e631f7df31bba07404753007f7f42bcce3f9fbc99ee3a09010f99f1c3c31f8fbdb392b334a4837c62910d05e3d21b36bb7d882a3cc08d0292a065

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

    342B

    MD5

    2638d4a496c00db3f5c185090935e554

    SHA1

    b34e675965bf663bfd8962d143f31b16686bb3c2

    SHA256

    3ee92d3a50e17f318afbeadc384b64f9f9732438435d9579f1759b0907129890

    SHA512

    a9351c7029118fb18bbf6dcf3d91c45591c96b4c17dfcb2f2a5655ecfcce437d9515c129da231d0d34c18d3d1e2fa9ad36b8f70a5f1cf83abc9d174a7edc991d

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

    342B

    MD5

    45e4e467c4ef6ae6c88b1eca63a0ec2b

    SHA1

    693b711105a744a136ef2b6d61cde62d2868a81f

    SHA256

    cf3c66ecedee242bd2b11c581304f390b1003a916ffd5584cc16b9ef64d56188

    SHA512

    8154d1a9c7de4ca9cda2fde00f038d4806f72bfebf82c1189a36a49275314ce9b0220fde24cfe3e051e46956a04647de04c71492b5598fb32d5493e75e5cbbac

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

    342B

    MD5

    ad1bf2d8c52e3e764a95dc8520db3744

    SHA1

    b7aa2b3d2db530239df6b36169c6ce14252a0305

    SHA256

    e339c18d064a8a3d44b3f50595725f48241c1b11e833be8d3118f6e48a87b105

    SHA512

    553b53875ae4f209c98fb8bee6a70fdee38c7208b6635c14a5fe0fc1e03bf3b232bd9da8fd6c200cfb05b4ec9c1eca68de395fb7d13359109b5843774d4799a1

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

    342B

    MD5

    adf7973d3f6e929f3516f6ad4ea76843

    SHA1

    151390c7b0613d11865948f8b9b30b3ef18d6515

    SHA256

    9430b1246bdf81d8be9988674ca08cedb360e1e54d9641c6122b56d1ce324a36

    SHA512

    6a8aebdf0c429b9a958c27895e309f2f56a97775a84dc011797d062504027f785de3aa478e4f67f5a1fb790d5250de85a330c62edfb7160f1ba763c68cc9460a

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

    342B

    MD5

    a227779037e0d85eefa43f4c22e72e09

    SHA1

    c4155f6ad800cf3254a2586056f30996c630ef77

    SHA256

    e2addaf3c0e2db4dae350f2fc81e3814f63777869df9476cca0528128eb38a7f

    SHA512

    8f84aa8a40f5c73b4e452f4f44543c9196ef217e79bdebf47cf8394c8d8c1e75ff201860d2c415cb01f584310b46f1ee9b1b979e510dc3cd9d239681f4e22c3c

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

    342B

    MD5

    5717da210ddab916c552b11f5d07c5c2

    SHA1

    db956affc9a16dc141875fc13b63ddea759bed5f

    SHA256

    4e45f6399ada3c39990f3e6bdafbc467a8c260e5288390302fb25284bd82b16b

    SHA512

    3afec46fcfbc6a01bf9bfb72167d46565addf78d245f7b7adb4f846a7191ee8ee27bc08f5b5cd99d90b8b56181020f6772c836a4c34728069cdb379a3102ac3a

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

    342B

    MD5

    8cd510c999652325412b3c0d4f09ffed

    SHA1

    e69e5eb4639e30d5d2c1a7d733f3ed0e61d6f563

    SHA256

    e441a66c860687307ca75be063e9327c4fd9c2c95c85278074f36c1c9b0ddd97

    SHA512

    d60af4e4bab8e58f0aaed0c27a4016e5087b66b2918279f3076cf5e3a9f4f7b4a2656a6a5f750ea4076207640abbc79e2546776be467645a7257700c9e7c1c52

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

    342B

    MD5

    606cd0dabbb04977493ee4939512a11f

    SHA1

    a82ffdb1c0cef98d42cb399cb1ade4ee57964a49

    SHA256

    48f069537c6edfb1e582786584c354ccf696746694943998d30a139c1937ce76

    SHA512

    5a83125ec98d68061d9d07c75afbbdb9ae7f2529f30c274ed5a390570b21cff8a9e241df691e5591cd774e41f21092968857b3518d67ce93014e0ceca6e609b1

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

    342B

    MD5

    4b5892eed4d19bd2ecec7d4fc4ff6ef4

    SHA1

    f556d48a12c079dcd9f7e83ef3f8673030d007e7

    SHA256

    8b934ba91bf87def0912dd0ca5fe27d60c8dfa3194c87e15bf2ca46cd32438b8

    SHA512

    295c88804472f69f13ae63b9771b461c09505141065715aa359b2f64ebfeed96405dac82469c98204b53b783b9156f2e2e2a1d2c226f5b956680add41f5254cf

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

    342B

    MD5

    56cad3c1aab29c0a09cdef8dd117f245

    SHA1

    731e718970c8b359acf9fb2d839d6919792056d7

    SHA256

    0225493b3665a7b7c5888ddeb8fb872483e1f8019325a2a8d4266d2b3c269497

    SHA512

    ec41223fa54fea0f1531b5b4a48e1c2850b2aaf9d2439ca24c5a08645406f426743f4571c8acbf7b27199792633eb39be364565a9d44639e2d1fd8518ed56161

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

    342B

    MD5

    baa2124ab6b486c9ac96c268fa3b6955

    SHA1

    c4da5d750ce99796694a183b50de318ac1cacade

    SHA256

    2b44901fcec0ebe9d65f08d88a62b74897562e01c38d164654e6dc3d5ad5dde9

    SHA512

    91e94c9946b8f6153b257d2ab14f6bc66452c11f82523679e44dbd7dc2dc760964bcc49cc63194dc2edcc535de774f08d58c21a3e8d894a1b1c5ce8e130e9129

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

    342B

    MD5

    a17a3c521448ef16d09e39c2be190e72

    SHA1

    df77ceb56d02e99a1c49edeb22be53d659a3546c

    SHA256

    389ded71da7f2a12b14ec08153d39aa58032e80b7f2ab4fcf43aab001e98ee28

    SHA512

    90dcf9526ceba04fb107b0d1269ed228a3fd093c136633f4f2530a5d2784a1dcb49a51d894f170ad4e677c1fc9841430206860d351333aa0c7724124aa09c778

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

    342B

    MD5

    69cf33c42a50c7196395797950ab4605

    SHA1

    63c5186bd4657f45a5963092e50bacbfa557bb2c

    SHA256

    74cc3d91c6c05fb823d49bd35c8f483f2f45e0cc863c83fdb49d2e67bdb5029e

    SHA512

    1db23b0f1389b53ee42d6ce5825e8822d6c5d0fc19985f9450e814aa427acc7aea71ee21a5b53557a123188919e0e99e456aa243020660f44717847ce428de01

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

    342B

    MD5

    5786719d400f29b2640350d40d5b2f52

    SHA1

    e5dc8a00bb330b6bbd25c3416d03552c0f086a80

    SHA256

    8029bdfeb03cb10fd2fbc62f5e5565d18d6673a06ad3e306f9ecdbfe45d6e418

    SHA512

    d70509f56ad943a6637e6edac227b956ecae2d86b7c6e65f09b655092c5e1d4dd544f0290e5892ad18bffeecffe568938e6d590049e579251b65065a5c1c6b99

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

    342B

    MD5

    f187b7871dfa99784c4d0a8b233cd458

    SHA1

    758d5321196bec208893ff50f7b2804f5e86e069

    SHA256

    d5c3c82ec4601b76d3392214423c0da957b47b4ec8238fd4515c90d9f6b4c3ca

    SHA512

    116396bcf761ab75979a1f4453bc0eb60fa202d9db3de05741ded5aa565a902d3411ef94ac20bba76d8a5b3ce26f7a71bb39da32f900bd420bdc7dafdd03fb67

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

    342B

    MD5

    e09d2a2d2bdcd4a5375b96febec92675

    SHA1

    adad3bbbcdd0f235c41e484df9a4afff8264f083

    SHA256

    a3f600f8a5f6bf2a4943896c482b63e9074f58298e1726165434bcf446a101de

    SHA512

    94f01db75b2ae9766b4489a2449c7928a25a2f8eba3d838c85abf3315f611020d0616101b79b3231288362e6a2af7993dc03d38bb6a0ecc32bf5531746c8d93d

  • C:\Users\Admin\AppData\Local\Temp\Cab1BCC.tmp
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar1C70.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b