Analysis

  • max time kernel
    142s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2024 16:50

General

  • Target

    41651db34032111d91ab4b2fee8d38c4.exe

  • Size

    183KB

  • MD5

    41651db34032111d91ab4b2fee8d38c4

  • SHA1

    a9395a9269f2bb8e1ea5160de3622fdff5d752b9

  • SHA256

    2da3965a34f2612b726d6ace2d56e29d955a456464e1aeb4e136f74e5b69bb03

  • SHA512

    0ee2e327385a5e53e36fbeff53c512b8ec49b35dc5a5b7953ffb12f3aa6cc9d1bd001e16d47a5204b0ef2ae85a4df61e130f45c09da6a27ae66664f6675cf911

  • SSDEEP

    3072:QbcQQbs0ge/c3NLBuRutnugxCGLNut/g5xkbN9Q7aisbhcEIYfSwoE:QbeY7eU3NLcu9xCGLNuY5xkb7iYcEnSy

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 42 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\41651db34032111d91ab4b2fee8d38c4.exe
    "C:\Users\Admin\AppData\Local\Temp\41651db34032111d91ab4b2fee8d38c4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.flogao.com.br/gatascari0cas
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2416
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2416 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    344B

    MD5

    c775d465df760234a7420572d7f5e6c7

    SHA1

    cdbefbc3060aebd465cfa920f737e82a454f0e43

    SHA256

    c01afc7e5d38338c7799e7ff1a31d386fcc7ea1f1666703c5a9076ad91e616ba

    SHA512

    e0dd875dd8ad7e26fc2b6481c4e7edd4661094d9e332121929f8609c3604e4c815d61ead2a52c2aabe4da22e9007dd61acac9fbbf92cae25f595b04538fd8c80

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

    Filesize

    344B

    MD5

    d29a877df683bee19f5432fff6680abc

    SHA1

    5f2bca5b1ae7f1a2f97c81058ed0afda2d2577f4

    SHA256

    daec24bd7e940f9bd01995af5ee541341a28fa73d4ec5b4ad6b39bcde6aa0a12

    SHA512

    267518a8ebcd0cd7ca1b3190ab7f65480000eefdb8de16bfe664d319f277bd219213857f2e57b1ffc923effcb906533e16ca5c4b46e048ae32b62507a7482b76

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

    Filesize

    344B

    MD5

    2863b8fa28d087f8e9fd77f401f9b17e

    SHA1

    74c72e77772289f5cd3209812a4ea46332b874d4

    SHA256

    3c453a970d2b08f6a0453849ae439545209d906e4b173ada801faef9c1bde4a3

    SHA512

    aef97597d203e5d2007c52bd5ce3e7574c4b9a276af6901791ca8dbe146294c4df8d687ad1a902a3bdddd532ff72340f06a54e87dbc13448df97a8421ba2e378

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

    Filesize

    344B

    MD5

    3b275c44a7559ec81a37b13e0ff3bc02

    SHA1

    d8448d56603165244d7be415ad6a4132c547804f

    SHA256

    d5f0e1cf9c3a491ff0a2fbfb6c33710dbe25cfd72a5b3b2826a0708df7906802

    SHA512

    3a6f3c0b46969a70a9acb892f7e08fc022103df0035dfb46fa28562f8ea3f5460e6a300d7ca55e231c6a1b7497338301edc6acd74ffe9a7a5262835d39d8419d

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

    Filesize

    344B

    MD5

    c5ba25b6eab45701ec73a1eea6496331

    SHA1

    5f632f8b3462d8f7e80077fe6767474c2825d124

    SHA256

    0897c2f72f7781bfa4ead6b75647fcf0ac5122828c88d1ea1703ffd467956305

    SHA512

    4ab6b8aeabee2c522950d363183827cef0dd4eaa0da87a8c32821c0e3d454ca4a48aa06b8356f493d2c720af96f108394d7847e4cab660930d9b72ff1c97a626

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

    Filesize

    344B

    MD5

    120b4e9e03d3d5a1fcda11a0c39774cf

    SHA1

    fe44a4fcb469b9d169885ae9145d00812642cdeb

    SHA256

    90cfd6cf91d4787ff116273ebda82cae1f4b74b790b9e0d1a79eace2d5ec8118

    SHA512

    6d68566a95bf8363f94abba9cc54fbf675d39913c8c72dddd3918ac156b33c220423e85653855ded71337e16dbf00b05b93cb0c001d14c693ea0eed64ad1ffa8

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

    Filesize

    344B

    MD5

    e570379935f1e13c86c9cbb788f29a1f

    SHA1

    64d508a1d2ba2e5e243ceef599ff7928c99a6449

    SHA256

    7def9d39e850fb7b784226ab56981c60d477396f15429057f683de3c1b803ae1

    SHA512

    10d4ea961d713694d7636f997c2760b9834c326d282c498c7ba390de383e6f2d899de57a7a12d601080b3effea95f22a43b0d54d10291d20c86a77856e082265

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

    Filesize

    344B

    MD5

    e567cf7afcdefdfdfb823f3049c2aa21

    SHA1

    e0b05cc2e4a749fff006677872bbae318be7d2aa

    SHA256

    88f76b020137971a2aecbdd3fed76d8c0721acc0538fdaba37f37e7dd12700e9

    SHA512

    0ba19180a677b878e61f74686001508aa1bbf4dedb38b3e1f15ba66fd9e4f097835852dab21030ae5b9ab612e98ea5959379a4710ed77ea8d92cb1532d9ec7d0

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

    Filesize

    344B

    MD5

    f85cc6aa9d5f18445244ea52dcd39821

    SHA1

    363a1102ffedffed2d0b208c60e63bd976f7063a

    SHA256

    0f54389dfdab79d1e8f4c5b3b51d8e5b1ea5f0c2901fcfbcd6bc6e4847637be8

    SHA512

    f8847c8172b1fa7aba27b7088a91e9ff70f4cd3f703f15341cd3556401485bcd604cba3ccfb7b0ceabd2abc3f2d5ae0cd7c8b754faebab694f7ecfa4afdf6b15

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

    Filesize

    344B

    MD5

    a92be35e8c95ef0efe112f2976a58c4f

    SHA1

    65c063e5696bfedb16073d373733ce4c6ec6136a

    SHA256

    a7367e033e54be8c8e032be414c66ba8f25cdf5604d1fc7f711f13b145c15bbb

    SHA512

    fc60c25e2659f99abc7c4156aa7c0aa17249a3a27dfd97dc2a21362ded08289b5afed17282c1b095d4f94dfd6b36df1e79184fa10db70e64821a121a6d7df262

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

    Filesize

    344B

    MD5

    c94e33a0aa33291886422e48e2c46019

    SHA1

    333a627fe8c4a4fd6ae720bcbd699425e37c4a9d

    SHA256

    adce0a0b26ff02f234cfa22925ed650b3e69a5cd533475674a7947e882d2da01

    SHA512

    be7d06ba23766336630184a5c2bcc16ce2875de8649c5bbadca5ffc45a01bc8ff9c5008a4eb8287083e6f0c62b7df374e9af4fede88bcbf1329b764986a72b8c

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

    Filesize

    344B

    MD5

    953981cfc267b4626fea01f17ab19443

    SHA1

    29c2b7ef55934afef2d3a965f0f4cbe8edc8cef9

    SHA256

    c06f65cba65c28f1d6b5e794ffb11963683a6deaa3a3e61d73b4c2fd3b1f3c8d

    SHA512

    184cbfc6d5053d8482d6a9633fcb11a5f598098df35aaafd8755b57e20e285d3c475ed5ff9ea0191b45536200b39cf746b334acb74927d36b4ea7c8c4226f6a2

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\53STNJLW\styles__ltr[1].css

    Filesize

    55KB

    MD5

    eb4bc511f79f7a1573b45f5775b3a99b

    SHA1

    d910fb51ad7316aa54f055079374574698e74b35

    SHA256

    7859a62e04b0acb06516eb12454de6673883ecfaeaed6c254659bca7cd59c050

    SHA512

    ec9bdf1c91b6262b183fd23f640eac22016d1f42db631380676ed34b962e01badda91f9cbdfa189b42fe3182a992f1b95a7353af41e41b2d6e1dab17e87637a0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\W79VKSP8\recaptcha__en[1].js

    Filesize

    502KB

    MD5

    37c6af40dd48a63fcc1be84eaaf44f05

    SHA1

    1d708ace806d9e78a21f2a5f89424372e249f718

    SHA256

    daf20b4dbc2ee9cc700e99c7be570105ecaf649d9c044adb62a2098cf4662d24

    SHA512

    a159bf35fc7f6efdbe911b2f24019dca5907db8cf9ba516bf18e3a228009055bcd9b26a3486823d56eacc391a3e0cc4ae917607bd95a3ad2f02676430de03e07

  • C:\Users\Admin\AppData\Local\Temp\Cab9E24.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar9F4F.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2856-2-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2856-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB