Analysis

  • max time kernel
    117s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02-09-2024 15:45

General

  • Target

    YSticky-20210604/readme.html

  • Size

    1KB

  • MD5

    91655163b0f767b313f4fa4b7adfac4a

  • SHA1

    2336cd81bb2587c2511a025d32fdfcf3c69b4004

  • SHA256

    6cf88f7179c9a310b01c54e39be16178b583c9c1f5613bbd85666a8cb1889c33

  • SHA512

    0d5dd3afb4f4bbd5f7f0b8b46b671e9da3140f34cff31723a671fffa1c037860cd0df4bfee0c6d4a3f0495b27c3a2cc611cecf49e8ccf904deaae3a25ee405e0

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 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\YSticky-20210604\readme.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1888 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    304B

    MD5

    d93461a0e81af30e9c4d3adfb1914f2a

    SHA1

    6f82b39f9e1746a320f60b12f1f57a1bb372ae96

    SHA256

    279e728d1166857e6ef484f78e621053f3c20902540cbd20e783b6ba3edd5be9

    SHA512

    3ecc61adc0b31f5e9875c41ecc5446ca54a19efd6cb73e87f179798dda907839d7e8f4bf7bbb915c1a81a22e9f2131eb5fffce215e3e8c6e9d9752936808ab5b

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

    Filesize

    304B

    MD5

    2e148d23fc75b39c5bed403f2535dae4

    SHA1

    c0960f24c7ff95d632a9bd675c8edb78770690a3

    SHA256

    e0ba7bbf0ac69e29f2c415db433f78cca3749ff798678cb383c3337ba9f78b8d

    SHA512

    03705a1de81666ca2aaa8f110b9d94c816536bd1ea297e097ef50ce39a62159107e4ea8a4eff345e259e758967fd82cebc78d64bfd7fab4bae01f477bf237823

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

    Filesize

    304B

    MD5

    3120568677344d3309366692df22357a

    SHA1

    974776afb0b3ba365ef6ae5d33ae3b9460e4fcaa

    SHA256

    df92dd8a31a856cc08389b49de514a604216fc0a70b74f1aa325eb3d94426ad2

    SHA512

    7ea523e4b1db57fbdfe806530cba31d655aeb6dc9fc7156381fbc1d3a7480db7a307e994dd647c1f85f00679e8423acd39e85fa078fa39f9f2466befd163d1a1

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

    Filesize

    304B

    MD5

    242e3670406b7beb6790fbaca5b94562

    SHA1

    1fb382436b09dc939c5de456e9315d0431c366ee

    SHA256

    22a4bf32a080ef4d3fca7083ec43353447f58c465380501fb821ea546a062ce5

    SHA512

    a3e0c142f44e849d12a559cbe4375b8d20c06094a3bf0aefa8e34d4fb8e9e9903f85e6820e25c36f7a634430af3cdcaefd019db3a31c25e377a02df214c5f626

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

    Filesize

    304B

    MD5

    331441dbe20e5439a572dae89b49aedc

    SHA1

    9f2d5046df52c1c806632c74bfb798f2143d5077

    SHA256

    acd4fc1b1dec329d38ba53001a056a222a03b0c990fe3b5d92f94c8538f1bc7f

    SHA512

    f4974adb417a81809809f16ed3a5dd682c3ca7aed6693d1e75315330438e55332fbf84033e367ae066624a3e954fccb97f7ac07e94b109e2262ac948927debeb

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

    Filesize

    304B

    MD5

    7f9567d0c98fce0e376bb40a26576ee1

    SHA1

    b90c1f3dac7698f2488dfdb682e8e8e969b52f8a

    SHA256

    18363002a9425b237e62dc9b5d30cb4bf7b52946c5e8ffa5f3f907e00fc3d406

    SHA512

    27f9d8f830a2dcd0076747f195bd2cf53eb90c871dee982b8ef64747415aa091d1efb26514c671aa44f43b7f69fe46ee16dd25f89ec3c6e0ee385974e03324cb

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

    Filesize

    304B

    MD5

    0f79782afbad106edda66e4adeaa3651

    SHA1

    2d592bcb10aa367476ca254d1d7b2f3099cd4153

    SHA256

    90c9ce1cf7001fbae950b700da5ef01590cf6f25cab3543d100b4a1acbcab43f

    SHA512

    445de470e64b94c68c029a24e2c996eb59447b8e7e1b9d7c3b4f5025f6280f60a68b81d0b64bca73919ba20163464a832533ab3435447d00dd3dd48ce88edba1

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

    Filesize

    304B

    MD5

    5d3b85dd957475ee1635935d7ca2db90

    SHA1

    2130b673bbd924540b4ea159140b283e57dd2522

    SHA256

    b59d7a6f6c7e480e7ac31c01cc722bb18ba03f3a49f0e4334d054cb861542751

    SHA512

    24e710298c39a4d0437d830b30e2a6363a1eb4f90b8e3427108c1e5b7f1e084c228fb19ad2282c4f932ecbc74eb929420ce91906612253dc0d050d91dae2a499

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

    Filesize

    304B

    MD5

    901f564c46f1eb7d177689a9f4285363

    SHA1

    003ea1a1b617a113d581d5590dc4f26a64bc4bd1

    SHA256

    341f04bb7aaf86270e3caa18eccd5ce439ee6c30f0b381dbbb136b62f3e12e2d

    SHA512

    c76b97f661c3a0390604b9d0ee8a0759fcf1a3ab15467b7b60bd63382aeebfa8e43f3f6939c95cd3f385c4cdf678cff4114149cc424b909046fc000875747ef3

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

    Filesize

    304B

    MD5

    f74afab229d061a0c85c3b5bb1c93627

    SHA1

    0f32f6b8c2bb7ff5f52c1c13e4de005d71bbbd84

    SHA256

    299937c4c19f4a8a8cc767cac096999dc88dc10c378da6e7c9a647455033a645

    SHA512

    97dcce60a800dcbe73266fdf10b7654a175882be899b1cfc3b2f8b9efab5a032bca6f505eb8c02290b0d7de9cbd9b4b82b98e880ecd9450a12136117b1515da9

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

    Filesize

    304B

    MD5

    3d488ab646c894c7512fd3ad49af5b65

    SHA1

    a9295a49b994474e1d81ae7e020a271aefdc6b1b

    SHA256

    8724205cf22e6b335d08696d25cda3cdb348f5f0882491c74d2f31d7b9de47bd

    SHA512

    79db8049e6cf1f9725ef3eef3fdbbed5700a8d28850a588f8f3ac0e3a8f3469e2b443388bead69b53c9afb49bf634abe3db01783368d52ea76de72fb8fe20139

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

    Filesize

    304B

    MD5

    b8139f2cec093f7da05fad11ca125aef

    SHA1

    0d95f3c7e7a95543c2b9f0c434a7c79b1e79d002

    SHA256

    3fe11fe28f6900f038e063b1fca53ffee05afd9f03598b6cb8beb4dc1ac0ead7

    SHA512

    2f03cf77b0e81067234fc5e5d72e62fb67cc06149b8ed26cd51ee63cdb7b775d6e4f8561fe63ee98b09f0b1b76ea10863eeda1e5088df792a29082acd5626498

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

    Filesize

    304B

    MD5

    055390f0397331a083d061863cd6a1f8

    SHA1

    d383ff3d3aa37935a69e95d7b462d379957f10f0

    SHA256

    167216bdbdeab6ef47e4a09398afab5b4017cd26ef34b9cf7ba2bbba339014fc

    SHA512

    6ce44253456ed8658edaad7091677413cbc81e7afa1ecfd2984e5c82ff59e1521d3d7f450d5f65a369f0bc2a4a3efe1636d2e3c5d7ea7f1997f99b76c17013ee

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

    Filesize

    304B

    MD5

    52ee232ec083ed7795d2143c093ad56e

    SHA1

    63e95a2d8cfa39e425df1c2d30e532d5beb1d317

    SHA256

    253aa23d66c8af53a7c92158237f8591e14ba931b54ccaf8ebcdbef7a3a7c839

    SHA512

    b2e141fb8a202545040a3f5233d8fa6d121a9f76d3e63b24e814303c37a710c066f8d0100a76ded99499458739554f62beada9c719e7a89eb228d4058df13aa3

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

    Filesize

    304B

    MD5

    a9a5ba2a13ad3f0c04110658200c3a74

    SHA1

    46bd5296f1868d675d0f356d0cfc73aed0c62727

    SHA256

    228f6608097d975bb3f41ede848971420539ca99a6754588299c359a6d5a8a67

    SHA512

    7ffb76a81e18642522d88bc5ad44ddc82e7459cc1aee7c7ae963b71fddf0566f822e76e4ac48618d21e3fd8ee5d372496f9647a834bc629e6521cf5b36deaa24

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

    Filesize

    304B

    MD5

    e7615020a01c222cea2614f17327d81a

    SHA1

    be513fb9241267b372e964f41810e9ff3273d379

    SHA256

    8f6d6606a7f57d07576d792df14a491eb16a24777e0344502f5dbad1648b43c0

    SHA512

    3b3c4ec9c16a220afabc9d5d79c6dc71e75bfbef0d5d1284b0a797e2a9eac6e19b4b2b20e311191b13d7b3e03857eff5ff2461a5462a551763cab72e4fd1eb27

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

    Filesize

    304B

    MD5

    4feecbc47c4a347fb50397e786206232

    SHA1

    f6d3dc9276822d4751853dd4f4ddfafdeca0a8b7

    SHA256

    68f2766096b0c212bb3ca6e616255f8334203f26b01943b96cbd7f233e76f6cb

    SHA512

    8f09b8457ca61a3baf38e2572aeb0ce17e4d6091ae9ec2a1fe9e6a636d90ee14aef0e34973cf3ea84a21756a363d880c51abd7187d2c79746dfc0f9d9d44f0b6

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

    Filesize

    304B

    MD5

    249d83412da3050ed8e1d03a5206b161

    SHA1

    ea93a1d8406b2e85c79e55c8d65de5ea51c9ec52

    SHA256

    270390ae3c693336c95247951ef47610cb4438018c3cf4120f32566e98690214

    SHA512

    74090797aef53f9f5b63e3f7a5297c86679bff6d774c687948c62189e6ee026fe453d305a329e63cb3a38de4a8061394dbf093f70e4f8ed06f1fa10eb2a1ffb6

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

    Filesize

    304B

    MD5

    d453f451691e4346543adc005cb46524

    SHA1

    910b2728fad18fb50d2c4bd85de1e2bac7c9aab0

    SHA256

    67e80ebc532133ac4aebe963c1900f0d2d036ec9333f7dfcff00fd0b69998aff

    SHA512

    a80b34b0150a2435edb032bd17b1ba5a27c559c64569125cfe0a46317a3e856c7858321b0be229e9208bcc833854f37a0465523a22f1bb33d5fb5e393c9659f7

  • C:\Users\Admin\AppData\Local\Temp\CabF1D1.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarF280.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b