Analysis

  • max time kernel
    118s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02/09/2024, 16:05

General

  • Target

    Kalkulator/B-517/Loading.html

  • Size

    776B

  • MD5

    3f86a7fd1be42f7dbf34c4ff25533cc5

  • SHA1

    9b9477d475bad3b7dbbcb455fa0ba096bd9179ed

  • SHA256

    bcb19bc09ed1f5567ee5c07d8421d3463536c10e3e796d73b6aeac81d5e760cd

  • SHA512

    0b354cef65df83224995f39f24b2663534eec86ff67c0ac0a66e77db84f1d3e33d44d80f5a5f9d3f611bd726b3bf7fda5cd5818c100cbc2fd531e34c4e4327ac

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\Loading.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2584
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2584 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2124

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

    4c24b23e87756035c13705a3193da21e

    SHA1

    baf8b29f6f99abd663b692f4c3acbdf582c99441

    SHA256

    81f833b3ef0c3a60d02984883c6ce045fd71d2cf023f0b14098add773c320d21

    SHA512

    78802912d29cf5c01858d2669e105d231f911970614e6262fb61120c0e1311b701c63250e744e535dd81a9b8808236b75bf6485432ed7e8c318e45b321ec2da3

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

    Filesize

    342B

    MD5

    ed298d8e9cb25f54c5e4138042531af3

    SHA1

    4dedfdcfc7c7ec064ed670aab3378aaaa401e941

    SHA256

    1b1080bcdbd668a79406cf4d361392a77da9881033a840d8bb2db1bf9d41f7f2

    SHA512

    09af99fdfeac1eba248a6aa700e890a949f7db93f53206393a914edef6b85f3d938cd7258b33f82079ccc485bd525764cd602b80acc4dd4fbc213ebe367b6c63

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

    Filesize

    342B

    MD5

    cfa6322ee0a549cea3ec9b7106129d39

    SHA1

    41e711f13a708fa87aae2622c4eb64bfd114f441

    SHA256

    97e7207005235be99e611ced8280ab0abe7fcb9df75564fc641c7463d705ceac

    SHA512

    9982fb9499a2bdf9d8d95dbda5fcd5203817ea66b0bc514a93ae66fbe3b441574f00f66357de43c93054d88630a471effdc61fcf734273dfcc10a8aed23a6788

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

    Filesize

    342B

    MD5

    af6c7913612c6bebb0bef3fe090cf391

    SHA1

    169b45a5dcbe70d5d63825c576437eb97e406c98

    SHA256

    307da1245b7f3975f84e7e44c42492f98ae65370e67a8c631e065586c4eef0f5

    SHA512

    04e1fac46a4fe212cb2c90d5ce00dc67894f9a8eb31865fdb40f8a5781891b53f78064d24c8257811c5aa291afde8f74a881b7f891cd2237259d0b3985e7412a

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

    Filesize

    342B

    MD5

    94bc9d766f426984a5cf302aba2ef7bf

    SHA1

    e656e466ea8d2e221b5d89cb3a83c0f8605e68d4

    SHA256

    e36b6f485e4f9f7d78155dcfe6a143f2575ee49a6549831a237365fe72a96e19

    SHA512

    7f84cbd6c943c765724f15e642fa4ca96cc079d34b7854da25c9f80b30939770d6b1da2f551f369409dd63a9bed36d9525a08cb07ed55b20ae93873e2f0086ed

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

    Filesize

    342B

    MD5

    342d80cb4935efdff297938600cbe2c9

    SHA1

    939074a2a7e7f012fc77dbec2f882e7c514c61d2

    SHA256

    3439bf7e642ee1ec10c94a09613ff49513c783bc565f9df7a20353b21e5d5ecd

    SHA512

    731853d87557699527ce6655addcd8b5b3b82c4ea4b01ff3c4c9f13dc8d9898434248ee2b1b6a35fa3d2cf783203cf45d884fbd802b58ba53ccb3563119b0d7b

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

    Filesize

    342B

    MD5

    4c9cbd66b6f6743abd9ed1440506b81d

    SHA1

    71cd33bdfdd903437f51c0411b2960b94a09bb0e

    SHA256

    b90622f2eea489e817e9d7255756c6b4e4a2ce0519a361411dcbf583c7e1cbd1

    SHA512

    539392a7e6a1cd27821f68097948d372ef8f96017b833248b9c5c632b5ae3c37aa4ca658cebc02200c9d43076de9e817546981993177149926c60d551b6922bd

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

    Filesize

    342B

    MD5

    0bfcfe65fb739806b1cd2cce32d2f7a0

    SHA1

    6b25a5f7cc1eb089ec26532810f0d9c3cd05c034

    SHA256

    2b2e5d16731a195b59bd1af579bc6bbd35b3812284afd8a83ad7b745dd91be36

    SHA512

    97e1f9dab8e995e8297fb659682f3ca52fd282997808a4cbfceb8930521cb13a60baea18cdc729f29e6297aa61aeafd15d0006433118e7dd1c8133e44625c555

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

    Filesize

    342B

    MD5

    830f69952138b29c8fa487397ec4ec51

    SHA1

    f6e914a1ba07dead3c1da98ec529d83a6e36987c

    SHA256

    a1562b992e0e1e2dd03c56991e14ddadf64517e74a26510ee93b9f2705c90b44

    SHA512

    2531ad2d22f0736f3bd68cd19ccc6493ce29944678986e41673fdbe2a389f561556af5aa0667871bfe38a4640bd889e1384eae6591e44848ca0b10c22af8e6da

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

    Filesize

    342B

    MD5

    9d38e711241d469bb728dab66a543fba

    SHA1

    0e18395bf9ef5f741550c97456cb61aacaed0970

    SHA256

    675a784a6c955c3f7618d426c99d7a130ac0f0815dc26d10ba4efd88b3825589

    SHA512

    729f8665f1308c31f05bb3aba0475b2cf78656a9aa1cb0de2ddb30ffcdfa40e4161a35c5751bb1392b73ec265fb8467e5b302beeb83b3ad6fed6bde2667770f6

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

    Filesize

    342B

    MD5

    53abab2060284f4d05bd17a7ed5a8332

    SHA1

    f60a41679406bfc4e436073699e4f21b9edb337f

    SHA256

    ea27b33a442b853d9572bef867f1bdd7a169187aec51f68c20d6b6babb5ce060

    SHA512

    41a45a5ac253fe2c42849da2b8c676e17d6c644d8ab62b3d7b5b2643c84d7a8945e57a05c8a4529c86ccd165ddef9b1901b76cdf1d13171d992b0c80ecd3929e

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

    Filesize

    342B

    MD5

    a56b80ca465062f0c19c8477500e304c

    SHA1

    c843ddac4f2b0c01a1c022ca105014bafda17964

    SHA256

    1289a74d560fa18896ee5d37cf48ec1973e0967f3b11a56de253e4f16ececa86

    SHA512

    685ceb5a3c3700d111bed655cedc0868282ec978cdc6ed0f1bf04cafee875338b729fe1b93833d271be8cb70adce3e4b15b1e0e9e2abbc64d3692284f5665dd7

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

    Filesize

    342B

    MD5

    01d32b360643e083f265b239170b6d4b

    SHA1

    6bbb6a20fe0ba6c43a3a4168e7a54945b002d45c

    SHA256

    041dff838640f9eff109ba5e47313a1027fc4da8a5932a1bf593ab4dcc300d6d

    SHA512

    be16427eabfca253af8d0e39348b652ddc7e0c5057814927a3a710395c00b72cde797da795e7f2e8362ef1df32184230a9955414c8fa704d997a1f1f30a089fd

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

    Filesize

    342B

    MD5

    faca643780036e1b26dbbaa816696e38

    SHA1

    3cdb600a3c8831c111cb186d185cf59ee78de76e

    SHA256

    c44a9e3a090f9f04acf4e9e75cbbc6fab11a91a455e36df7d1542ad1e7f2d76b

    SHA512

    a730b13009782bafb9aecf55cd2dac14d1029235d1ee3c52b2305d42911ce34242a401d39790df22c9c5f4d2e59bb360756a4cd71f48a3f66ca97d26914741e5

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

    Filesize

    342B

    MD5

    cb6facc6636e2f6b308e823a567fdd93

    SHA1

    946ba27669cc7b3899f5f25a717e27f49a92d7a1

    SHA256

    8c63853455efcf57b50d58e384afaf22a70c0cbd8cd59bf6f1ba8964e5950fe3

    SHA512

    a9c88139f6aa7916479d507367e43204330129247c8b0d93d3ad16649dbc3e5e8d512409e67e63149ace0785b3d7517eed27257f96fe77abadc9ae1e5ad9edfb

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

    Filesize

    342B

    MD5

    6363263829c78d5cb9cb0de06137dded

    SHA1

    7099f9dd4897bb0eb29ad351d192dd4c67f835dd

    SHA256

    ed3c041ea2f04db1ebcac9e734ec37e6dac5f5d46c3b340a7978d180a208df83

    SHA512

    ac7e9cf17c58fad6f70149d925254c48484bac8d527474f699e91612e21a740afeda4f6a0c7b1c076c9aae7a2abd00eedccebbde60e499a95dc6069dc9bbe401

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

    Filesize

    342B

    MD5

    5f10db09bc4710dce2035b0e935d089f

    SHA1

    128800effb98d2e09394324fe4f2ef6d2208a0fa

    SHA256

    6b3efc3040c6619a7f120fc30ed81413208cade22dc05d64e0a3e4b0096e613f

    SHA512

    bc5ab581c91fe7e87abe29e18fa73f69f9e302709baa2ca9e95a551af13f1b4688d5c2b1d197c7d7838923e06e856955048f4745778e276a44b24e19b0b96d38

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

    Filesize

    342B

    MD5

    afc7fd411487ba8863c68831817ff8c6

    SHA1

    b1fd24e11cae04af560835c24ed8bbc715efab5c

    SHA256

    abfcc4e9ec21a895dc66b37bf4a828f83179f6fcadfe9d4684828b1554656e41

    SHA512

    e649e8d25cbe4c69b95062699f04a7dedd8fb62a486a208fb8eb4283d4e5ca01bf600a5d3ef39788d2128f64885eee6adc1149382938990ad8b9eb00df13eb48

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

    Filesize

    342B

    MD5

    514530e84aae3680f4723dc5b9e3065f

    SHA1

    acc88db898f794b99fa96ca21f05e9ffcdcd9281

    SHA256

    52cdc811d5ee23c2740ffbcaf57d2cf5295ae0bb09a0c27072df03fdd5ed0a92

    SHA512

    86b1478d15f50c6af9745ef70429d4647acb5faaba5e95645ae58fe322ba8b5a032fd2c491e2e41b89728c960b0a893785138e1ef25d38314210a7d2f1b6a5ac

  • C:\Users\Admin\AppData\Local\Temp\CabAF25.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarAFB6.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b