Analysis

  • max time kernel
    120s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    02/09/2024, 16:05

General

  • Target

    Kalkulator/B-517/pr2.html

  • Size

    97B

  • MD5

    e01708576230dd7d3a86dbf5aaf09b68

  • SHA1

    c02ac3940c6705fa086d09b56967c144ba290a5e

  • SHA256

    5bd80d73adcd9d7b77c17c799705a1b8189d6870117d8e7ba915a5f000144508

  • SHA512

    354ac3fa87a90f710334e783a0bc9b76e37458a1513d516c75fdd7b15e9df383bfedb8a1abd2c81f8d1a8c363d03b1b4129e86c94b07233025c66b814eb61e6c

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\Kalkulator\B-517\pr2.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2120 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    0e6d5f7827ebc7ba4739650a91b9ff8e

    SHA1

    5c1e3f3eee96c264a995dfec0696c942748e512b

    SHA256

    330cd9626438656e337f4d107d6893dd19930dfe9bb8ceb449f2f923754106be

    SHA512

    56ebfbed0db8b071f8a471d5e65e23767f9b34cc5da52cbbe07fe3295c3e4ced89822e6c806755451cd805934a13002137eb3bd7dc4cacc0a4bf61cf79000c66

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

    Filesize

    342B

    MD5

    92518ba4049682a7bc11b10b19f3c986

    SHA1

    36617552b9af37d1dd673b95d0cee70b86ede861

    SHA256

    40a7a8a431e63287dfbc0830965b64da425a74b224214d6a045968b1ef4be770

    SHA512

    9dd6a22737fcae9b1304f91373020e0bf2ef6dfd42a3c90df812c6e64a6eceb0dc3fef3cfc255871dc8ff66cf6bbbf61f80cb3ca164665abd4829df76fefebdd

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

    Filesize

    342B

    MD5

    5af2bcfc5d346e9cfbbca033a646a66d

    SHA1

    c0248c94ea3addfa6f549554019aafd584923783

    SHA256

    a353534512cbeccbf5ab23a80cd653483cbd7636085858618eb202349377753c

    SHA512

    ade220a62968964ec9becbee85cae6e311ccd6f142bb00b05c22086f2da928c7b87862abd3e62a1c286a63a53f00fdd325c3dbfb503a1863114641b536bffa58

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

    Filesize

    342B

    MD5

    7ad65febe1e968b5da1a76c08a5f9ee5

    SHA1

    29ad570c986ca6bd311b51215eddc036808080e6

    SHA256

    03bb88c3ac76d8ddafa189e2370058f974a4c896335e1779197f4b17a444cf90

    SHA512

    da4415e78ebf0ef6b79b77126e0bcd478f719a5e6e1ace1f47ea34c464007cb010f6b96e3d7d3e15cf484ff6570d5925598c6c99279ea2dfca8734c301c276fd

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

    Filesize

    342B

    MD5

    d20c598aaa680231ec41500332c5f109

    SHA1

    4bb47ac926ec3f33f9673b8d4660b49e32175cc0

    SHA256

    a8faf4c4f22f62f8d8d7cd0de33d8a00f13a8254d235ef69fd27bcc419eac368

    SHA512

    bebe243fd950b87525460efaf6f0e7ce79b5c9d0fb84e43030477456a5707be9d54dadedd8929c1b474c633c49d254979a8425ecece82b575670263b4d04cb8d

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

    Filesize

    342B

    MD5

    a16010889e3a4c2dfd8cd01a5185adf2

    SHA1

    b2abe22b2e38949434e2f87f65280adfcb45d5b5

    SHA256

    127d12ac7265152e5469f1d289837bc95e7af3651b2a834e70909e6a70f5e931

    SHA512

    e51d97cdb559c17a1b271bd657092b814f252873b4ac7e7d46e70880a759e1efd4489cb22604f28bcbc773f9274fd173f232029db15b2b489d19cea72da7bb0f

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

    Filesize

    342B

    MD5

    aff14c85f9792b95278465b6a388e25a

    SHA1

    dc35f34e48955d588d8d1af470ada2618678b33e

    SHA256

    90ea219b39add104d8aafee277023dcfca4084997f7571d4cbaa52e8daced99a

    SHA512

    3c307d0fb82bcf3c487391e6e5a861bc43b123722e1110dcdac7acaed8702adfa4a0e540a867f7ce22f16fe5acfa967789c5fcb488fea60d001661d54a10d0b5

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

    Filesize

    342B

    MD5

    992758fb119755a899acd8953b3d2c97

    SHA1

    2a403c64148e8f8c6d34577a4c9b8b518cf96f46

    SHA256

    078e848f6747be20be9e58ed69ae38320a6b5fc5acedef03888fb9a2fcf8369a

    SHA512

    c0e1839c8748e3ad743d32f4bca0f01dd9195a2eedd60bfb3ae7e885e2551265ab001360e1b19a3c75d5f253285856bfb93d255ce338334982e47a82bc86563f

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

    Filesize

    342B

    MD5

    cd072c033741dd1005b67b99602e9ad3

    SHA1

    a83cb2ec10995facce93cea2157d9e79cd447ebd

    SHA256

    ad27953d39fdcd2fb276dccaf8a2931b23ec0dd6ef438ff861a13934480c86f8

    SHA512

    6da3a82c0f5f9a0c6fd49fad53dcc7527676b326d36783926d4859997bc84f0000ca557384da9c12187875b344e40bbc7ce2c13df26b331c7c9f0a223863bf7f

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

    Filesize

    342B

    MD5

    696f3425dd079a1f8d91e85dce68bfb9

    SHA1

    f0f0e5ff59831f8350daed0e3fbc5ef1a463157d

    SHA256

    9408e7f035a20893fc96bce3fe460f521a7e9a4b7170ba158d4e838a1e8c1144

    SHA512

    f861042746ac0d75f330409193b0df9d360050161c88ea8b84265ce018c3c350507425c28d71d2d757549e940fe68cb928dae6b5468a640d3e76ac9e2056090f

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

    Filesize

    342B

    MD5

    e4d230c92deb3f0574328d72b551adbe

    SHA1

    9796aac588cc35d11fefd735c8898542b984d621

    SHA256

    6a57fdc9c2d74e8e3c26aba626a99e769b7aabab52115f40de0882926cf786b5

    SHA512

    630d83e334b5f93f622771a9270fcb310fc4f948940fa2978a425bec73e574b99864c53a05e79e00747a851a3e17aa704dafbed9a6a880923b1c204d72fdb62c

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

    Filesize

    342B

    MD5

    3cf451a2bb265419b265b80a708fb3ec

    SHA1

    6103ba3d4069df06d6d741aa2b894f06c5b20bcf

    SHA256

    6c360c06230bf5844d5a7efaa397ba1c391209eb6fb34579c938359d748ae3de

    SHA512

    068b95e0023118e47c1337e5aaa348a48ced93b6336cef2ee606fe6116e065cbc0f014fb476d1ffb66233a575b1fbadbe96bc96588fe54d6040ea443c1ccc88b

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

    Filesize

    342B

    MD5

    11d1c6edec40ef0f744998a89f39767e

    SHA1

    3ef53a61355300ea71391834b0608667bfb9b81a

    SHA256

    0efd55068bc5cc27b68c41907e8742a7bd347773b1bfe3d854ae90c6562c1208

    SHA512

    a6dc56f53c9ce8f73f826eb75406fc86fa861eeece8e71e27a8e2b7529810cb8ae7685dddfb7c15ecf77110eaa24b1050d080a119f916a9ddda961987490b9e1

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

    Filesize

    342B

    MD5

    f57471e8f2f61b38a4e47ac92d8fc28f

    SHA1

    de0b92853537ee35b280ff74ba687e20eac4edf5

    SHA256

    78002b0264c71e60886e729ae264ef967576b82fbe3c065449ca957bf3e7636e

    SHA512

    573d346994df4f4a53c245e565089d7f4f9179dda48b1044efa064d591b270d6524dc10204b2b7ae170ff8add9d6b6cdd03cb15ee54f8c8e7a3ba2d4e655f71e

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

    Filesize

    342B

    MD5

    4272166b69b52545de74f12f47cb25db

    SHA1

    ff0728a37bccbe445ef84b657d47f5d030f5cef6

    SHA256

    efa8e022d4b4923bb2f8424f8aabe7a50027a915e265024e7f2054d2dffbfe87

    SHA512

    cf493013efa00f4a57638614de42f2bf7be78ef5fcaa8361e4ef79932381ba36291e171841643e88083e1edf8e9c49f07ae2585ed2372ebeac2b71509c622ba8

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

    Filesize

    342B

    MD5

    451b79b183507cd97a1f0f7e22a7547d

    SHA1

    e36e4a923c10fdabca9219b2d2ef53f38e08bad2

    SHA256

    8673b73e2faa8595d0d01ab568e0a5a17489a559506678019a68b46843d298b5

    SHA512

    796750a724688147ca74bfc38d5fc18398bd70dc698cbde641c0b32942a59acd47d45dd4cf0d23eac804ffe82c5b42fac8ccd71959477409fcf39b0e573e2bde

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

    Filesize

    342B

    MD5

    af8c6a9bda246a7a6ae6a29ebe13d2a5

    SHA1

    3480e2470bbd5e6c2ae5ef1f7a519ff620784537

    SHA256

    c2e56bcd09869c20f5b531d7019036473970b08c85158733c6c38463e26f8354

    SHA512

    1a80db5e20d101467e834c550a266dfa1fc944a1ad01c5c291cb40fc6816780c176476ccf6255f6157b749cb31a767803c4bf92300486c4ce9a07739679de2d3

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

    Filesize

    342B

    MD5

    03258faa82797a83bdd7c2b1f2079539

    SHA1

    a157c2931a90c4f0e9ed0e54daf4557cba09778d

    SHA256

    57f700a7c5f0aca4544aa872e8d32a0cd4601f2089c4c0d69826b4443f0490c3

    SHA512

    395bed3b54c7099a221a742ed96a531edb83fcab83595e950d9fabdbfd36f0ee27447f7627e64e8c3289e2a456203b505c6752ccd8c12c22dc8025fe4b158306

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

    Filesize

    342B

    MD5

    af8f7a14d676963de59b9d1b3955e934

    SHA1

    bd47d00850f3b71aa9d4eaa1e16f89378911240f

    SHA256

    0360d6aba112497af613f6ca1f6ed4989a62ad5a6e2aec31c5d7380de859732e

    SHA512

    737e14389fb3acf34f8601cf97dcda24127f9ae1ab4c628a2a73acff62c25369d052e43fd9759ae34dc5c516187a89b8c7da541db82567aefeacc14aca41f076

  • C:\Users\Admin\AppData\Local\Temp\CabAED6.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarAF87.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b