Analysis

  • max time kernel
    132s
  • max time network
    127s
  • 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/plan.html

  • Size

    37B

  • MD5

    d567db97e06e09fc4e3e05aead69a380

  • SHA1

    965453a888ad8f84c33b54060283ad8976b698e3

  • SHA256

    feb79d914df67c416f25cfc83d75267b15ce6c2317ed86f6fcd9467f73ce9fe9

  • SHA512

    d2b34cb1a21fd1caea8e21aa42ea7e6b071a3376ea8a0872ff5225ea024a5959078bd7ed88aeaef9c40cb4c2a8778fa1a488db4c78800ae3529471b578b1f72c

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\plan.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2480 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2724

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

    22e729101aadea9f9ff06cd67c51715a

    SHA1

    a89a3331529c20871f3623a800015534f8456128

    SHA256

    17ba7c202cf7aabf233e3625e61681dd3d251fe98da3e6e52db7e940705beb99

    SHA512

    b3c3c2b444ff101fa9a83083d0f828a78a81b4b135b0c8406dabe2700bd5ce6c20a4ae502db0a83404d89a256206b95b86bb6c7617b0a2e2a7253c63d0abd5a9

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

    Filesize

    342B

    MD5

    29de9fc90b8514b32fb766b8ccf69ae3

    SHA1

    7c7c1315241ecce3d89d17e387c8b044a69abb9d

    SHA256

    32128d7e104b3676b46fdd1532339aede3944cfad7b68d6f971916b8cc4bc9b8

    SHA512

    0935e530a0b82137fcea74ce15d4d53747143face890ec0e2e05e1922c8244f4aeea2d2d07a979558ac8d618cd2ce6e186d82ed258ac99cf83567bed31d39c1d

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

    Filesize

    342B

    MD5

    5076305ca74c337a80a236bcc9f2bec1

    SHA1

    7eb10d15f4029f12b944bcb56244b929cb756d6b

    SHA256

    ada0fb80d06db1d9e40521dfc761a0edaa6d02f4c4f5ca80952b128a0319535e

    SHA512

    d462a24f12d27f7d7b45a6c91c9bee96e1ff79ff7d987ecc66dae0732487c0d62e0d3ff64e17be6f322b91613d2c39eead16147877c4609f62fb82af35d185a8

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

    Filesize

    342B

    MD5

    3f9cac361fbb0fcdc8165ad42e71ec78

    SHA1

    a17e415d0fcd86e20d95566c4d98cd14374f664e

    SHA256

    bf49a68ead7b5b90f4b5c636d6db555ba0a7701f2b8be277ad027f9f25cce6f3

    SHA512

    499a6b827c077f5399202d257ec6f88735b0eb21d43c23d3ea8d679d50994892545945d4cebf0d83a9ee0bc44dc03583beb13eef9d7f713284245bfd3ee1bce6

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

    Filesize

    342B

    MD5

    1a28017c8be5f1990abf977f243b3222

    SHA1

    e3a88419d639a35f0f82430c8541f4b612590057

    SHA256

    54cdf8a529bf9d0a0f23825e986e4e182d27ef3f928341905783f55b542a9d0d

    SHA512

    0f0d225bb8497d9133a3114ad6c09a409bab18d4a4a0c81044c86273a4696052b6955e0f440b77e6ae2762b75b2a4030ebd0de8af71e12cc4c46038804e3561e

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

    Filesize

    342B

    MD5

    c42307eb2cab30ab655a185fcec7e24b

    SHA1

    43c19221427d3fc9ab379911fdaeeed8f02affe1

    SHA256

    6e9c97ce5d26e29f98dd8e61023f839a4a4f5516b28125b9c82393d138ac7e58

    SHA512

    db3a901f05133829c5d5f8d9a7f22bc5c48fd11f38a52eded3b6e465d975c3d06778d90d7732ea27a4049af346fc1a159720deedf0431719fecea9aed39cfc3a

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

    Filesize

    342B

    MD5

    834dca57e993ebcbf2bc31b2ca4c7fce

    SHA1

    29fc1158f2fafd00654e6242f532477ef8f962be

    SHA256

    bffc5ede274a402faee4272c1f89f2a50ff3e6e30b1010c63d3b8119bceb0f39

    SHA512

    9951ecd19bf38ae0b0efa23d6c04f14917e6de8c9ea3e991b5a836ca7f4addbd13118a84eabd332cfb37b1193130bb14a55209f511853613817761ba82db18cc

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

    Filesize

    342B

    MD5

    5107d98f9520193a948d840b1aa6fb2f

    SHA1

    07098ef0253f8e74a816d00ef64231fd1055b2e7

    SHA256

    1d4f55495b4a4b864787c4a17d76be713232bd8861238005f86be1cd604ebe1a

    SHA512

    d9e6ac54e272e66a8a3d20f4359cac6861e60a675ae367e519867b00baf5ffccd7262166fa852111c1318832f22e54686510982d57495d2606b736098c5c6b33

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

    Filesize

    342B

    MD5

    b61aefaf221251d7f2556a0de02ea4df

    SHA1

    728de201fbeea38c76bc9773f6b675923b0ee76c

    SHA256

    b2b54f7cce7e7d8547da10f33f922c205cf114584e9168d199ffc71c0c8303ec

    SHA512

    e89b018ed95d282bf0f41e91a7218982938c4733a97de6ae3e43535362d397b63401b29c539eb08365ce5739f8f149f6894140a30bcfc119b303a55439091ef9

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

    Filesize

    342B

    MD5

    77ef900623dd98385476e3fea9f19592

    SHA1

    f3aa835444e0f38598cd5f2ea059eeefa431defd

    SHA256

    bc686734394001057a5d0ae9e15856c01071e10271d235f6a77208f128ba83ca

    SHA512

    251f5802b4e436b4b13a6cc3e3e30ccb17e731f9afe2af9b530095ee92ea251e9598f3be4c7ab6c061c9307feef1030dd4a73c75af30af633aacb3c1b06dbb5f

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

    Filesize

    342B

    MD5

    db0de81cf2259d49e64cea038761a7b9

    SHA1

    bc1059bea403ecf9ee5c5cdd5c97dd7bf82aa334

    SHA256

    301fdf48d0e45e5ac85a0d5ce0eed6b78e732817a98fecd6d7fcd55bfcc1d285

    SHA512

    1e20f821248b66267afa3249dea0a184b27859add22e4c106fcb066356c1c6ff3f00caaa592d8b3ab7d9604bc86488043304c1e165065b70a441e00a7677aab7

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

    Filesize

    342B

    MD5

    242c418686b41ce241250ebd1ca9b629

    SHA1

    aa7b10b651dbf8e1bf629960552e278e8b1b47d0

    SHA256

    b51046edba9a843b006d5cbdb16a06ed47287f6631ae832fd6c9a92cad2b8585

    SHA512

    720c567dc2152e84dd6ecc80ea41af64a4b4c4629a26a3f9692926e69e0dda376ffe1acbc7f286e44e3412b285cf6afd900c80cfd0bbe91790e0fc72d3dc4a35

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

    Filesize

    342B

    MD5

    2fe99924ec64622a44005915ca0b1cb1

    SHA1

    82969e72c9d079783ede34e1f3064aed225383be

    SHA256

    d53f56b31c9ef9fad1eda6cd2df7da6e356bdaac774779abb9631800c4dcb9d9

    SHA512

    4434d5439c8d2e33cf7ab5acd50a39dfbe234ed875d9dbe0d0a9cecc257c7c73e5f64599a084790e605187b6149e9f30079f7b3dfa2b5e112f7591a50d18fda0

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

    Filesize

    342B

    MD5

    2619b1a2e699f27ac9d1fa150235c9f1

    SHA1

    e6377abc0c7fcb922ffcbb6388901c28804071e3

    SHA256

    2407525c58ef0cb10917d15cfbd8c028c9ca26caf64fe4238abb4f0d37e69f05

    SHA512

    d3ec5366895a439fc249d89ecef3233b715eb38a0cb3a69c449ee6c7a766bff9eff1ef77ed1551eced68a9702bcc305c94902e8a882806dcdc5cbb8eeae592a8

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

    Filesize

    342B

    MD5

    15dcd5c7913cfc0c2fabf876fce7b650

    SHA1

    21a52af10ffb8fd3d9bdf693e2a0b79ffe704162

    SHA256

    d497a217be0c76c9c33ac18ce80c03c33712803d150b01a6ee3c1f755f7c889c

    SHA512

    74e010f09baf0f0ca83a38b2a49f3fa03521335e690b77b2435326603283766cfc2d1153b6079854ed43b529eed1b6e0d26017a162b0f1ad3ef983fb99f4ba76

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

    Filesize

    342B

    MD5

    9af3977be0acdea55d20077240227bdb

    SHA1

    473903d72de12c93fb60dc28ae1f00d36dddea61

    SHA256

    9115cb62134faa3a6f37f1f0d3cfcdb61000ad59883748a23e1d945fb179333b

    SHA512

    c2ae4127ae6424b2d35858e0c0f4ee0a4da26a0043782507b505d264f01759d801a7f453100f8e3b242a66d6c2dc1d26449a09cd4ef5e5f5613b235f66d41507

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

    Filesize

    342B

    MD5

    cadfc11af7fa4dbc17503a9868a11968

    SHA1

    cdfb239334beb9ed751cbb4e8d71e685463bf683

    SHA256

    24b19b7357f19a1366b6b0eaecfd1b46ca6be377356227577f8e698b1fa40007

    SHA512

    167030524ca94c3d5dae5d794a304f4589fcc722f721adcb414149943ed521112de43523980306f3e02d56441f0c03f962b9a4326af076bbb0167b834fa36131

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

    Filesize

    342B

    MD5

    8478f3c2981e1a58c72dad8de70d9dc2

    SHA1

    7e0bbd8fd3dcdc378df0e7de1a5bfdbfd96632ee

    SHA256

    1f80df70f007dba6e8d185456d147ba73f9469a55e672dbfb7bffee517aeded3

    SHA512

    230fb39eaa48eee6686ede140aaad91ef0a47f8d62aaaba983d5d69d0144ad902a1a0937c8be054ea97290ecc4af950805b84165f2f9a623d1ca7fdc5ad65f7f

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

    Filesize

    342B

    MD5

    84a1c12026a1bf3a85091e5625fd0fec

    SHA1

    29f3c314346066308cacf5dc5e2dc700315b259f

    SHA256

    1bc7d1596fafa287b741aec9ec95e2fa887424d1cbe18d4e1175994ed769c8f5

    SHA512

    1e27e66d99957b34aebd2aa2b5417aee11d3cc3c08d4aa893b0caa656f97b3a288f3ce4bd4684f50216c92e3884fae34180fb5875ee0f5b3d7e23b9f0002a4b6

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

    Filesize

    342B

    MD5

    22179fd9e59e8e6f2a3464d1d6845226

    SHA1

    88d46c7f0cefab1521e762c5b8fdbfd88535a1db

    SHA256

    4c958be66182326e1b83697c4bcda677e7f0d9c30b84a0d35d856bbf924b962e

    SHA512

    51ec1aa71e7e520eddf925660004d416117860e0015635aa70f5e834c390f896057448db147916a2f27db42142a01b694279cb72ccd35da079a7a5f29a441c2e

  • C:\Users\Admin\AppData\Local\Temp\Cab693F.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar69F0.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b