Analysis

  • max time kernel
    134s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/02/2024, 01:22

General

  • Target

    .lnk

  • Size

    344B

  • MD5

    4c2a7c403e0c28333f645a363f606da8

  • SHA1

    fe61f5e318e323fab9af329245e4bba6128aa5c6

  • SHA256

    c755fd0b870f2367e644f899afd720c4aee7b019b5584a14421c407e7910de14

  • SHA512

    8516481f41413d3ec958a07af39aad889840f964d7cb1f8027142f9c65abea9821e3bf2fcfdd9fb2b1c676031d3096d478bf06586deaaac05a7d451b0c2146e5

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 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.newasp.net/
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2780
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2780 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1856

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

    0aaf31f137b049bf11dfd7631c011afa

    SHA1

    6ad923420de2fce372c4dd352f52c59bdeb7e848

    SHA256

    90d99aeccda0c7b48895a8b08d7cf1a627b3064b5c4d89c2371e5e7e6cd8793d

    SHA512

    7bcc41bc009e719ea9ff5627d1ae9cff8b860b73f648d1e3232ba5e90146a8279656c027c030b3306b01a013f57ab0f74580ee68f853b14564943cb8123ab417

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

    Filesize

    344B

    MD5

    506fa639afc181d9500d62325610b881

    SHA1

    89e769089defee5618330e323243c8de3da0c292

    SHA256

    1a6cdcb2da5f6cb75d8461c20a82e0cad6834c4c6ec48a411def91e20cdf0b85

    SHA512

    ae09bc7f11bec9e0397ccee78f4f10008c63a8debe9f2159ae8e9a8422e7478975ae2396cc63346327039e0648210dd727f809eb7d485e90e53e55e793ddf7a6

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

    Filesize

    344B

    MD5

    dbb852d071adee3b6e467e3bc9ad5929

    SHA1

    6cbb01493f65daf1728409cf8b9cf06ca0d365f9

    SHA256

    ad10967b932e0b0eb51f3905b9afa6ae93190c064796d046e01a874a21ad0e6e

    SHA512

    9eef5b26b82248ef5b3bce7ae1a14fbe388a578d6630a61deeba72984975bce1edb97b3c704497be93d5e9ad12be3ca09b2cb6b70ec67085e7652809b9a78792

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

    Filesize

    344B

    MD5

    997a6fcbe700f986314dbfb6f7d33b17

    SHA1

    1f012e6a716204162504adb86b18d6d56c16673a

    SHA256

    c92372df8cdafc97f568ebf091e272135e33cfdb607f9dbd55fd3728470e60eb

    SHA512

    0edf8ab4e76d0d34d49df99f9db83c20d7751d4b2831882c4daa3b96a6b4d0022fbfc2d4063cf8462d5cd1fcf4d20c469047b0ed30f2c8a92803ec8e11075d6a

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

    Filesize

    344B

    MD5

    6fa080b7209e835c89bc0ab1274471cc

    SHA1

    7a68e2e5ede57c936c6b182d2a125de735dd6616

    SHA256

    762d59fa66c6a1580e39dfb2116fc52e3afe90efeae8433415fdebea24a98237

    SHA512

    2c4e3ddb3898a28df3d3f9f4ac2322104b84f93348a84d613ea01c7d3c2cfd810e7b8be3d6fa97feca476f746909b2981f8ec6fd20bc62a0599899f4241ba498

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

    Filesize

    344B

    MD5

    6e86d57a367889f295ad0821f4bc5e07

    SHA1

    5cbcc4d56e1e1fb77b6452a5f2fbf7445942287a

    SHA256

    3f2e95571d0583a4b58165e0d992efe899434566afa4d2240828e43cb6960925

    SHA512

    537bf62389e16ea271de02645ca85c9efedb0b6e2d23f375688127f4759ad1ca8327c9b281f092873f6835e69466d49a32509ec8355a34e7e2d3591f4bd7ca81

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

    Filesize

    344B

    MD5

    6bfb2e3224c9916bd2beed063372e2e0

    SHA1

    e152bcdcf0cc2fe787bbbf7081d5b8e8a88eac6b

    SHA256

    e894644fa6b4a28918559860e9be3ace742c75f737090def723f0a91f3311d67

    SHA512

    f10c0164aa47535258b2000fde1eb817c3c3cf18a6438116b4dbf08337b77fecb7399804da2ddae46a3ee43e832f70bc843b8e3f5887d68763e5b53d3073e31b

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

    Filesize

    344B

    MD5

    d5a79a3dfbd2e3acca27b12699c12e1b

    SHA1

    3d0070a32c1a14024c845312fb79cc4e920d464a

    SHA256

    45573c769fdb75612b3bdb989a5622bd8920061db9704642f6213b1f20bcbb05

    SHA512

    2c7a0dda6ae2e4fdbbeca62aa9e06a64843b2942ce5e0f5b34cf7b236961e1f5989a713b56d755e3b7890eebf9ee0be5a16aedad2f56e43fa6c7a436a6e0d7fb

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

    Filesize

    344B

    MD5

    77bf0874669516aee790ab36764d8a69

    SHA1

    c3f374c41becc43f70836ce88acf5f839ef3ef5b

    SHA256

    b36152110a4a384a5ce4fddce7d737a0012e5f54caf9f7736f580bb342f681bc

    SHA512

    8ce9966272396c86ab256a284ded23b53b0f1dbd2e00b170803a8b039e511f652b940866e411832753fd834233dcf06fc7b666b57ae9ba435b12021c77832603

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

    Filesize

    344B

    MD5

    3d857f6bdca73640420f7660491cb597

    SHA1

    8d5e430eef00eec510cee2dc21fc7bbdb88b4330

    SHA256

    e84f1cd34860aa8827f3b47a1bfe4ebe82252274eadec256fe5abd7de95e7606

    SHA512

    353ea8116b94f3100ff318761d1bb0c6042d5f00e596c34c38a3c834ab6e6325ed59b74db6f05001bd4bd89265cca666fc54b7890c50abb2e7b94a8190724d01

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

    Filesize

    344B

    MD5

    15d416bcc2f16b4a755831c8da3b704c

    SHA1

    2942aa25a18993c7927705dad6e9e7eb70d3ad45

    SHA256

    1c7411f129efedf55f3a25b77cce39b96907c75e6afbfaafb1da4a960d7ec46d

    SHA512

    c11f141597b615521cbf423c60329d668d815007c2574bf717037545c27971fc30bff033c132a8e5540a9d9ee4daa4f7685ece423b8daedceedcc45655b0680c

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

    Filesize

    344B

    MD5

    81ce18d6a997cecd2f32631d120240ab

    SHA1

    f8e1b3e728c104fc6a82a8e477ed7e9040836b16

    SHA256

    6766d3dcfa10dd691f117d3ead442782f1a682c22eb07a5f3f56f3050c075402

    SHA512

    6f53ef8540f568cf5342a3ef9136e97d47f615961273ecd0dfef6fc8ee36c272644f6ca58718ea829e2fe3574363687235e80116c5e9cbbd6810bd9b8922dce7

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

    Filesize

    344B

    MD5

    6e82dd7199d82c711743850c91a1c124

    SHA1

    53fad461a2db80ef150712906500b96af1c89b5f

    SHA256

    7aea67a6c946a288e2ad3e2c9dbe1d1717e95d3be9728a9b6f6b967a99bcd8e8

    SHA512

    c8ab8a6c8c888580b93f267d4c7c1913f5488147797e8903516040c7f10f8ae2321a20fdf8b890db8aadf81c046c3be8fa0bd5571a5f728664d0069737dd7ae2

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

    Filesize

    344B

    MD5

    52a581da394a89b7a4635e3e65a5bf62

    SHA1

    dfdf900ccd766e827b819b2020ef2432ee50ad5b

    SHA256

    95aeb1b488731c429f96321a126fc9226844cbc258ae0cb6b538576aab3a1b67

    SHA512

    e8142b6a3880bdbd3a71f23e3d0345e1ee4cbdf30bde44de20b0c3af12b41a972d60bc3617e2af10c00f4a90499c2e4934fa3bc4da9d751877492ad00cbf2e30

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

    Filesize

    344B

    MD5

    e785d65c12fc45a0dc96be8e96a63b8f

    SHA1

    1eaf710a09441fb134e68b458a89113bf7dadf07

    SHA256

    256ad5eacca380ab9d21fb96021303ab1ae2053f67c4c2ee204b63b7e4720b41

    SHA512

    e9d018c664b09200d521f177dd5d35f318c4b58187c0282f650aee2ab0a2c4b45a68b396b642fc70c20893a672fe831919d3971615973f4c67ab7aeed8804cda

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

    Filesize

    344B

    MD5

    554a3aab6f6ec048d06868a771d6f7de

    SHA1

    fff6c6f91e758772e8baf9a14dbfb17f99bc76a2

    SHA256

    6f618a8e885a5cee330cab8ab4b2aefa165498f9a732b2e4650eafc3ececec3c

    SHA512

    7dfd491d24b6b0265fa8de877feec0daf3bb23480a1b495c763c25bde5c77ac27c6c1f87dbcf17b2762aa2cd2d6ce231444f120b35e3717a7d73be9d88be8e22

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

    Filesize

    344B

    MD5

    fcbd4ed0dcaa6fd0a92f0221c85f9b80

    SHA1

    85e48fb6325c503203a3828b268118b042af5e00

    SHA256

    49333a9d13f08d755b7660d5eb8bb126d2c838c0dcb8226d20b988992f259ebc

    SHA512

    199b0da684ada15acd0582505eb9f0fde282628972475ca9092edfffc430aa43c16b6435a879c71def306d84cfb152abc77c2e6359db9683b77ce07b030651b9

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

    Filesize

    344B

    MD5

    5968f21749ec8cd846c0707ea97f8b04

    SHA1

    4f4bd9832019a59e2daf29ee52ef847f153d1f7e

    SHA256

    3fbb8b6f32ce59fc6bd9fdc1ea9ca5d9d88663f5727126523e1e79d50779684b

    SHA512

    8298c7af3b809b62696fd5f06acd271010383c4bc367c85468a4a6df623bb7229666f1116269af7b31ce55dcd4a4c412f6dcd4601f969f4c07d9554c471bd047

  • C:\Users\Admin\AppData\Local\Temp\Cab4C00.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar4CA0.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06