Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2024, 20:32

General

  • Target

    8a7721974ae0be52e2e044a2fa46607f.html

  • Size

    83KB

  • MD5

    8a7721974ae0be52e2e044a2fa46607f

  • SHA1

    270ffe95140435a5b39a7053a8c91db44d9c2f91

  • SHA256

    8aca5edeeb7cef395ad093769a20b5923e0afa47c22105ad2e3af5e16d570a10

  • SHA512

    596843ff1f090a03cb3bfcb789401f13ddd51dfa687970c5a78d15c304475803c2b8dae6ed6e14797403761b6eb80f571cc3d068030d78c449c5fbd9fc70b1ad

  • SSDEEP

    1536:rrz+9EScAQS0NcNtxNSNeNBNYNoNJNbNxaxQ:rrq9EScQ0NcNtxNSNeNBNYNoNJNbNxF

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 41 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\8a7721974ae0be52e2e044a2fa46607f.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4928 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4856

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          Filesize

          471B

          MD5

          cb99b6d5040641081530ef8f6049f1aa

          SHA1

          3fa9e3148cbee0e561da3787919043483ee5e5c0

          SHA256

          3e1607026f332ae19539f0621c8b18c820245d196febf8bf258253667ebc94d8

          SHA512

          13cdc5995fa4741d474c00491ea55b26101a88ee3495327950249e8bef1e16de29f46d0c1ffef3682eac0e041f0b06545d51ef8152a33606f0e13fe35e6a1d83

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

          Filesize

          724B

          MD5

          ac89a852c2aaa3d389b2d2dd312ad367

          SHA1

          8f421dd6493c61dbda6b839e2debb7b50a20c930

          SHA256

          0b720e19270c672f9b6e0ec40b468ac49376807de08a814573fe038779534f45

          SHA512

          c6a88f33688cc0c287f04005e07d5b5e4a8721d204aa429f93ade2a56aeb86e05d89a8f7a44c1e93359a185a4c5f418240c6cdbc5a21314226681c744cf37f36

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          Filesize

          404B

          MD5

          58805d6226681972450c929da08c0b0f

          SHA1

          3757e7864f6e08e47d566f848220dc31c128ce92

          SHA256

          d048ffbf5f447bbc23cbd6feaeff2f96ba26fe5cac310f371f48c95bc8c5c7b7

          SHA512

          0e811bc28581131ede144072f6dcef5df2fab2e4d97239e4cedb2a9423469de371a1028637aa762532d6dea3bd4e3e9214634d32798396be1a104dbb7bb499df

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

          Filesize

          392B

          MD5

          f4691ea4e747aa6e6d42593f48c10c53

          SHA1

          5e451b3b7e7b09dbe1f40d7e97f561e7a49b9efa

          SHA256

          167131263fe9d8f39180fa9c2acf38eb3d22b74960b4cc87ad86778c3e11c45c

          SHA512

          2e1db6b5f91b62d88268c9593721d4b190f4de13bb8d0fad09d59fbee3dd7e6f7d4d5d2e644943feb45d35cb22f6ce2ec5883a68c18603bbddbb342175edfb8a

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Q9YQXK50\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee