Analysis

  • max time kernel
    122s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    30/05/2024, 15:30

General

  • Target

    README.htm

  • Size

    1KB

  • MD5

    5d333847ea3381ede70b2e44ee020416

  • SHA1

    ac04265c3e1af4222c417216282ce16a7b63c5a1

  • SHA256

    68030a6f628f860115432c4ab704d8a8cd6b7a511b09c63f1c0c59e35c38a00d

  • SHA512

    a0fd61dd88d9961903f53c82adaae503acce8c1ef8e8505a07b0245d629ec8eedc946961bf8ae6d9f631f2f9ef950a7cda8ab697c2102451807185d7d4c23bec

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\README.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2440 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3004

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

    175c561139d3a032b081c57b51adcc3f

    SHA1

    2ef9947e447ab4b0344200a0e7a978c23ae240ed

    SHA256

    c5458941ccb1d352bb50971a738619ced3b40b049060d5333bc4eb8902920d3b

    SHA512

    de8434bf873a8c7c4747b3285064df4a79ee86a5c6166c9c62cb077ed2f1e9fa3234b31217221b6b376dc859bc0eaceda7a5753cdd31d457c531b9e3b6779cae

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

    Filesize

    342B

    MD5

    5d9816a3a3af90fc81af9c47a4ceffe4

    SHA1

    beafe9a4f49cf1527719a54e509d933a63465365

    SHA256

    afdf7d111ae410d4251f02093e7ed17cc014b57da8407782fb9c82981ca3f122

    SHA512

    db8c523be776071a9542f19d962d6923b847b29755c84a119c49e49d7c6dca3675360dfd04e276753664760699571d99b12736a25a81eae02c9ec977468410cd

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

    Filesize

    342B

    MD5

    ec820164bc0db6f3c5de955f02f58f1f

    SHA1

    0d3945dc88a546d21d3f10b6b34195ddadf031e1

    SHA256

    7ea9487e9abfe8eb09e27c6b62d2f2bbff36396c69d70571b0cb266019f0079b

    SHA512

    6c47a16c788729b467f573ebb0932f18a5006e7fac2a968c12525f85c212bd0c583fa66ed434bb256aae9df82998697ac0f7bddb17165bad4f2cbf9c26793f2f

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

    Filesize

    342B

    MD5

    f4c472bc03b47e4cf6cf4ded265e29bd

    SHA1

    d4f0bf463842985d4cb325c0ab822f2ab2d1021e

    SHA256

    cbb3b734970cba32a622ec87fc4a2b5cfbfa0b1edc4161aff28b6af34086519f

    SHA512

    7c2cb4dc5085708fef83943f0a458ec583cecdab9e20e7b4233bfebdf501f47b53b8b3ff2d32c77849452b68852387017d52fcaf285141d2af97a20f667fb7dc

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

    Filesize

    342B

    MD5

    8774bca94d19edb0917f68a86adf54eb

    SHA1

    2964f1fa69a3e067f2ab265d0d3adbbec7b6540e

    SHA256

    58d57dc635c67b5ce9bd76973c7c67efdcaa7e64125d4e137dbb39488adf4e42

    SHA512

    f344faf61c233998deeb4524a9f1eb4037f96a5b5a1f754730301469cc6cd15c05ac7fa63ea7484546597a4afc0af8a63bd8bffd10152e50d0b5e4a9ddb0fda1

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

    Filesize

    342B

    MD5

    8da426890acf0a6ba9e69f40ab9db35c

    SHA1

    271d5625a789a00315f580ff599b6352ce4f58de

    SHA256

    2f42cc8711c9b64a521f546fc32c5c734bbf80495709d0233a8c516444029ada

    SHA512

    df255140f808df2f89b3afff533753805b9de7c513530cddfe3026cc91caa7fa0066fb7c68768af8cf8a7560ea8c9dbcb5a2f84f8954ac12770e528e1254c676

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

    Filesize

    342B

    MD5

    e89fa581a2124e69f32ed70c4d4b585f

    SHA1

    6e422b74528725f109838ec8b0616c328e12275c

    SHA256

    d7e5636febde036e2b7fb41baae6f999d19be3255674b94fd2a423ba290cab5d

    SHA512

    8a9f8c7358f2f4e1d5cc791c8e124a66b47a48081f3590545030c82b09f06d350d388f375339be688edbd0fadc52436690d36f3e39d5b48ddfe5da77858614c8

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

    Filesize

    342B

    MD5

    eab109b5d75355e7896e2ff14529012e

    SHA1

    86ef7b377d296d95117c5c15331ceb31e5cfdf77

    SHA256

    9d5c940ae4802d609111898282098a91dabcdc1fe54a27300d6a85d7367dcde6

    SHA512

    2d810d0b461c8c2792bcc81d893172ac761d2b8578a3f652b450ba0a2722e8b0674b77a54ee7b6c0d688df1ddab8700e381ac7795d5fdaed55cb64a7dea220ca

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

    Filesize

    342B

    MD5

    b65871e3b752953c3195adff9e7f9526

    SHA1

    63cef2bb72362cc805d3cf3c49e842d0c8bf73f2

    SHA256

    3699ce3d69d003192c4b626347ff6678c4e654bb8eae4545ddf58d639c3f7211

    SHA512

    be272ed298ad921f9a7b19bbe791cf880f5256c1f6db91d879b75eeb07c8b4f3e2a6abee7fc428140c89e0c8228c8c4b5ea44fd391bb3277c83df0ebef62d5dc

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

    Filesize

    342B

    MD5

    8ff209c96801f7de21a9e5b41ba2dbbf

    SHA1

    41b2f997bfd731e591b48d91b9e4f9ca29869bff

    SHA256

    8e08d3c00560097180eac3c924268bfe6ab08d8eceefb86856d72ed24357d599

    SHA512

    934c9550cc4e4faab379787025158f6066d4c64748edf493c842b7d57a51d31de4e0ca992b56c300da9cf5d314fc4348eefc0d6917e254a4ac1641889dbedabc

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

    Filesize

    342B

    MD5

    0c0539ec027982845b31cc0ce3da8599

    SHA1

    543c12e85de5b503d03983d2f5acdb88911e53a9

    SHA256

    d11aaefdabcca7b9ac2fa93876b1c02627212bf23d68882f6e36dacae34c0277

    SHA512

    5d7487b091ec45607f3122d7daf7ee2bd4c467ee48c0a085cc12c3a0d66c95495f0986d49c5b3cb0e87628f0d352f5c05ed8296a450753ce6bf21a0614bc082d

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

    Filesize

    342B

    MD5

    afc3352c09b67eb67fbb74953f01bc1b

    SHA1

    439d4447d3449dd479ae55783e85a696781350c5

    SHA256

    2733f132b28867b1f7fa4e561077437903d8678d4d65a85bc24e6da52075030e

    SHA512

    e323378d61d4bd437b0d35df4d837e164b1243ca674ca5c97a96d25214ac4a3abcfc766fa6cffade0b201df49489a31e7ef11418fa7c6447c95dfec4ece0d526

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

    Filesize

    342B

    MD5

    845601b93f987a7f5896f55ffee1fa82

    SHA1

    51b657e3252a887d04791e90dc13ea60c8228f41

    SHA256

    bec90942a3949c4f26e577ba09f9f6d26c27cf8947011b07c0ec7221e9f288c2

    SHA512

    0b6664cb826b684345d8e894054e6c762828d71d834fa3ce30857c2cb2b552f0b7ff9ba07564402b8755193c4245902da76034f4385800fdc2ec20efd40fe447

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

    Filesize

    342B

    MD5

    5017dc7eb222aea1268c592d02ea6f9f

    SHA1

    3eca4ed7fb09003571262fe0e079c8d288fd9667

    SHA256

    c22985b2d637a905ca337602ca4beab7c75e286895a2fa11cf844a7ae0ad259e

    SHA512

    7cb576ce3951b1212707e9c7dbf1d3bcde8bd636032b3ed922263a3af9d525b509b5ea76c5a542d913f54040ab5b68b99ea6e3381f78ca6f21ec27fe582e843e

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

    Filesize

    342B

    MD5

    5f3424824ae768df14549df7c713fadb

    SHA1

    8714c64de19175f444bc28fc03aabf21805624bb

    SHA256

    590eb724d1eddbeb4bc5674815fdce16fe4b5fa223f75f4660ce3f59040a6737

    SHA512

    fe53108f94cd498c93f56260b6375edf81724859e2207fa17788757ccdf0d7bcdad1cbbe66babbb25d17fee22eeb4bb00e120d31ae2271626dfad0a29406ede7

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

    Filesize

    342B

    MD5

    b86acb49adbc26eb1084d93cb99909b8

    SHA1

    52051048c062f14119c9c479002ba1eed6848015

    SHA256

    89247d88496a6535768971314ddb4046c125f33128bbabc4cfd962344106ed70

    SHA512

    b1fc1417426fec6b069acb7030f56d0cfb7a3facdc3dff47ef8b05f836614757d990588f849bbd4ab643a7a8d7903df8a43e9e09ed121c32851318d768540e40

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

    Filesize

    342B

    MD5

    f9b5f99cf36a0d4e8c56dbbe93dbdcd7

    SHA1

    883a317c86fb2c89b5149c15edf0f8c3192c59cd

    SHA256

    d8a79183f27a451ea280768460f02730814ca102c7bbfc570abc5c2431f73134

    SHA512

    90bb95a9e9afec3622de172b0fa6a11db40cedb79e74d616816f94cbb8185a0625d5be50990b17d82dc1984a86ed2c10762276e14eba42b85d8ca08217329d62

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

    Filesize

    342B

    MD5

    9f3f7dc5736d78f076affb13456130e5

    SHA1

    62345b5675f6d8121d7133a7bc81f3e37245938b

    SHA256

    8b4094274fd72d5e870384a22f9faed6dfde65c7281158ad82df00b003e377d8

    SHA512

    353893981f0132a3a32dca1289870c757a74ffdbde3a0a708a1ae260c4a8cbd6fb403178144cf29f0b16dd20b2fb0671b16ca329d589aa09b4e2d3c5702b3c1f

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

    Filesize

    342B

    MD5

    3af2a9511fae14e3ae127f0bcae16e62

    SHA1

    246c2d85c2b07ede3583789dcfeb954de946b5e4

    SHA256

    71f5d27e894c4fcaa50642e9d596c0402b3f13d9fb5a538b7d86a12d109b2604

    SHA512

    4138650094677d8380912d9b87b74d9b2d14ed635651d8ff9bc437440c6b3511eba88bd3d1b06a1b17475c398e2a6489c79bb1386935b4fe6c7346a2df691694

  • C:\Users\Admin\AppData\Local\Temp\CabB452.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarB574.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b