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Resubmissions

12/05/2024, 08:14

240512-j4zlpsbc29 6

12/05/2024, 08:10

240512-j229tabb59 6

Analysis

  • max time kernel
    117s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    12/05/2024, 08:14

General

  • Target

    idle_master_extended_v1.10.0/IdleMasterExtended.exe

  • Size

    1.6MB

  • MD5

    e7477be0d0dd79b5742601968dc2a3fe

  • SHA1

    b8da7374a19c4b57c731f64a96930162e4a522c5

  • SHA256

    01d02247498fc63c3bafa501afb70344ea62afd8698a1239fc5d2af4e54cba23

  • SHA512

    6b834e25613b9c45974baa6e1c4f022489c2a4cec7ccb17ab06c09e148d3f6827f7a7801f4d44891b637df2534d8ac3e913c6ff8a5e29633c469444a83f60140

  • SSDEEP

    12288:EEkFtu4BTe44JY0AMI7jU17mOx2H+xRupUliqYKs84+wPNSljyCCEe:Ba0OjCne+7upUl5Rs85yCCEe

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.10.0\IdleMasterExtended.exe
    "C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.10.0\IdleMasterExtended.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch&plcid=0x409&o1=.NETFramework,Version=v4.8&processName=IdleMasterExtended.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2036 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

    Filesize

    344B

    MD5

    3f4067f019b682330ff0475174ffa613

    SHA1

    b10da3d3d053daacda73d900008b0f418dfbec77

    SHA256

    d08f99333e8376f5ede1a00414000827cb7b9cf1fb5e1be1095e1f4200cce107

    SHA512

    4402c1b9bf1f2b687127dcd1c33ac06cec1d97aec6fbdaf3441c5d50ca2169dfa3a6976935b01d537250801861c1a6d7f16938b45e0aca0ee372bff2971fabe1

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

    Filesize

    344B

    MD5

    d925c4794da3572bb323d8dddfeadeee

    SHA1

    6b5fbd6036fae8f40c4ff2d9cf719c6db52814e4

    SHA256

    6d64629d995b33af21683566e9205020897e44401ffd383618e6a72c89cc6b62

    SHA512

    8d30b4334bc51560b4deb8f5cabccef4dbf2cff3777cf9f041d8c737eff0607158f07da2da98b61cc99961844a1f35b64727213cbf5dd9489bdbbcee1ef9f3f3

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

    Filesize

    344B

    MD5

    1abec7a9fc734e080041b8fc87df9203

    SHA1

    95ca88addbca0df78e108879b2a384c5e881bb15

    SHA256

    a8c5f3c1be3b2803e4fb7ddd42b4b9c04ea4bc4eeab387d52c32b60fbaf24bf0

    SHA512

    a52fa09231cdd6189930fe13b57e0ee32dc82e0c9fae5202bbe10134be0c22d9eb2e52a0035ef7fbe07d8b23cbc192d5e7115866968e8f654c5444adfa0555a1

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

    Filesize

    344B

    MD5

    63707a6f00704386e12081122d91e87c

    SHA1

    2dbae30089c17fb3100b3b90d4315b391d2cce44

    SHA256

    2e746a46a591832a8870675c7418827291a97a1e3dbbf73983333a272f9e9b2d

    SHA512

    b28018068036dcf0a3842f200c1abd2fe307c40b59ae2091cf85d580e9314c028d8cdc619af9b14545ace6422acf6f7314f12c5306311e06b9cf0cb364e43c46

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

    Filesize

    344B

    MD5

    08bfe1cc71dabeb4c5849a43ff9ffd7e

    SHA1

    0ff43039ac7f49acad2e3f082ec5292adfdddb81

    SHA256

    a8223c6adeb1e5d532cd9595cef11431bd6ca3459c82e407e3a532609a184489

    SHA512

    a050f2476293d43d671229550ea2e057b5c5eefc3183222a33b883d771628ad45fad2366345fa1cb3aec89389a36bf0d72fc112afe19650319a728a3c1228834

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

    Filesize

    344B

    MD5

    de38a043d288ffd372470c392716f07b

    SHA1

    ecb134103824e4b6c84dbee21ef0e2841654131b

    SHA256

    cabe0be46f9cf3ab16d429ab2d7aff3aed10d5dcd1857fd3d334bff671e16155

    SHA512

    ac579baf2b0c6a759e7ba0e88dd3f315c2f701011e4591bd99d5548f25767f1596350df14f7537ec616021505429b4354cfd2235200a4f5e97ff9b4d9763da45

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

    Filesize

    344B

    MD5

    5cd9626e148f06c9b09d421d5bfe1f59

    SHA1

    3f617abd4f059cc8b221b9d0a5877301800e3fd2

    SHA256

    b67b3ea643c11048ea63b8a7498aa000d0c68b4dd5596daf17dbff3d0cc95a8f

    SHA512

    255d5a522fe582c822ea21c6ea5d98dd8b19906a6d1437d1670d12ddc202d977256374b8e15eacfd62b2e9f14cdb643fd2e337d484811f0f0d91ff9a150be410

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

    Filesize

    344B

    MD5

    4f37640faabce8a8e2f65a011db238cd

    SHA1

    d10c1b6ddd3b758518323aae47ae660a3c8cd089

    SHA256

    927c1ed2904955c8e35e145b50f5ae6b7c31409442bf825d22f856f61b4eaa30

    SHA512

    8d0c66ae09caa36de4e08e342ed8fc1ad7c89afdf29d01ec0c05eb8d5456b622319dcc9d047f670bcd851476827cbc7640706fdc6dcf0ed943ae9c0bc389a2dc

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

    Filesize

    344B

    MD5

    dda2eaec8e0fa0007c19c765b8c795ba

    SHA1

    dcf2f53aebba8d253c7cfac086e70063cd9d292d

    SHA256

    ab92d169b10c0de80ac1b97413bc97a83476ef3988d05332a668d21696589c98

    SHA512

    6b87722663491faa45aedceda0836d665e3a835bead7eda262d352d2b13897604738cb13beff780b75312c718cc3dff73e8888436ab521bdfe35def53d3d1029

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

    Filesize

    344B

    MD5

    6ad218e1f577611ce749e52107fe31e8

    SHA1

    2776d1e79ac960cc6e8bd77b25537cb1b5c05324

    SHA256

    1476d2ff313d294949226297fb76db95f084fb058dd8f69f21567ff2d44ca19d

    SHA512

    ead2c5adfbbe5f0475f5f8ef4c18b1f0b4f18f164f49f66677eac88aba9e7681f28659479124cede9eba84853f076fc7319352c6f4d62896fd8b1b2310486a2d

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

    Filesize

    344B

    MD5

    74c427a2fd2ea8ff6360f5c64b77e804

    SHA1

    5091f40acd680372e8b897f5a2c4c7db8e6f81c2

    SHA256

    9696657a8780e55ab2aefd9cfc395aaa80378c5be911b6fd8e4b51d5d993ed62

    SHA512

    85e202601cc2d1bad0d6e69681619944880ebb90f7b282b2b9cb97c2a9ba7bfc49d48fbeb4d91a1296fed1aee13a77e213368b9630c305962e377fb3f23ab914

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

    Filesize

    344B

    MD5

    0b7fcd2133baf1bddcbab49c2c264f2c

    SHA1

    7ca507062c1c1cde83341ea05c357413bb5ac456

    SHA256

    9974f6e6f2dc3e39289b8b07cbc618cbbebde7dfdd97a9a7bf74843fb6b121e2

    SHA512

    08413fffca2e8064cb98c8edc82242bc2ad3d7a7dce61b676f94336bc88e55870687192d3630d2a8c0ca8f343708ecee75c377e8a12d0e5f9430dfba9f19da19

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

    Filesize

    344B

    MD5

    e566cccc952a53ce2b4ecce5845b3498

    SHA1

    d78e75f5fe0b3d72219d06383df7b41c8e60c743

    SHA256

    5876be125db4da9ad7dd25f8ea573c0cf93b4b6afb5c51dd35516c2550765cd9

    SHA512

    87980840a728c082dc8bdc12137d17e85a3679ae4de325c9435941deafb674f2e0104884c873134afcb3628352df5020e9c3c12ed9145857d9d1e1f1b003b6fc

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

    Filesize

    344B

    MD5

    81fdc0c54475e54e9b7d1986cae72177

    SHA1

    a575eec60eae944cb026927dc699a9778579ec39

    SHA256

    fac2be569242998d7196a0d781e78f9a5b8917d363725f69710d355ce5c66a65

    SHA512

    8ac27d2d1a77207c8b4f74ebefb64375d0073b14ba27254670f2570f2f36905ad5f39826c3d62c35a6a86c6a10bff570fd05c5f82051bc2c8569f5c859087f9d

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

    Filesize

    344B

    MD5

    a33c44ecb9cb9a2aaddd89c99814d409

    SHA1

    eb1655b384578d789012990471d2f60b6831dee2

    SHA256

    c713bcd49e6b35a9fa0f054f359be9b9f670613482f6a4698438cd91b4c0bee1

    SHA512

    4ca4b1c88b87a88a4cf3cba52625190b8abb92ca40159096efbfff9ac6ccda6219e01892a43485d368e8be34237b2539c7f372afb75af85d819e576943f7e73a

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

    Filesize

    344B

    MD5

    3c3e067ce0cd97e526fc68f3e58c0e41

    SHA1

    e6c5469b0c99d12e253ae12332976c0285444174

    SHA256

    200f048baf8b2dff26cfc43f425162f5300c1b4d5606f2b94a5a3b78bdd45a55

    SHA512

    3355b370d3374aa2b68e5d7444b9c9b9f0ada6457d95ba3131e5050c23feb1a9b82b2b9ca9e7df0ffb514251a9bff9b37c8758930d8d03e1986f4aaec1f56527

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

    Filesize

    344B

    MD5

    199617a82e69a9420ba713fc693ec5cd

    SHA1

    382a6ee8138e00bb3b2bbee2aeca7c8dfa359e97

    SHA256

    e6afe9670d1ad00493f448778d7de77928147f0b8c0aef76e4735d5a6540c199

    SHA512

    69b8e22c7012a0a1137f441231197707784702611d2e5039b5cf841317be6f2204ed1e2c592f7418491dce2d8932ad2c7343223caafe71725492b114a80754f5

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

    Filesize

    344B

    MD5

    ec22c8f76c5b69957c4a6d82b3b9793b

    SHA1

    81e42ed942f7b25637f1fffb26b33b895f16fae4

    SHA256

    c3ae9c1da2be9ba971ed78090084adbc5151c8614212b2a5997d1dbbecd785e7

    SHA512

    dce5506899b431a67f19f920e5a834db14b46fdc3b1a84eb3548dcfef4906f2756648c9f057bcf80324b322d980f74154be6abeaf222de7cbcec01ceeabd933c

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

    Filesize

    344B

    MD5

    fe74863da2ef5d8853c28087434bfcaf

    SHA1

    8e99d20118bb8d854fb5cea169ca011311eba78a

    SHA256

    d716e165c9735ba5984b98f6da6c9212089090093f553d8211817fce4224f4f9

    SHA512

    45e171647bf2b4fd6b9b854deecb967ff35e08d444ef4c49adfc267f7ff9953a47b8b1fdfb553b1e34d0f940f47755251bd622dfbaf83fb57279ef4f97944f8b

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

    Filesize

    344B

    MD5

    175402b7a09a413927c92ea4b196a07d

    SHA1

    621cfb02d1d35637a2867f94f38c5c9964be6764

    SHA256

    77ec4137b10c4045e89068d8874fd346d0cd0326073730efb04eefd962d3a647

    SHA512

    77844d8ef0bea62388622ce04bf5ed72e0ee4eb5c93a8ab4e29451e10ce72646b1557016047d4236c24f4fe4679683c4200c4a01e50f0a83ab6c8803d2a82af1

  • C:\Users\Admin\AppData\Local\Temp\Tar3E20.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a