Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2023, 08:50

General

  • Target

    home.html

  • Size

    138KB

  • MD5

    17b7b390819e7648e920040e48a1525a

  • SHA1

    5fb723823f0d81bf8eb57542e03ee521eab198ef

  • SHA256

    f58cc7e5d1844295202768bcff0a4174f5c1225efe5e9dead56c39b6b084b8af

  • SHA512

    491af4ad3143e771e35b99c033fa389fbb6a2ac3a356f76b94b031c1fd88d6f96d6e35925a398cade6679216a6256911d22eb45ff5152a0402d2dd54ac1c4071

  • SSDEEP

    3072:WaNDND9DIWDv0V4huO4he74hTo+7trfa1leL7n:h4V4huO4he74hTM3Sn

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 41 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 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\home.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:964
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:964 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:3524

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

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

          Filesize

          471B

          MD5

          7ec5a17f59ba198477742fc2faff5cb2

          SHA1

          4a4562acbded4e19af6284fb7f41fe69e468005a

          SHA256

          3ae4db458a05ec44221d226746ff77acf3dbfb2f0b27f79810fdc2da8900404f

          SHA512

          9e1c38b9f5adf34c7cb88b39cfbf972a759effbb0d466ab158ef5f3ba91deca7546fce11ef8851be932ead6c684f12da2b3789930c5216719b5bc57cc1de8c62

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

          Filesize

          404B

          MD5

          c114a09cafe37e1d9ca9dd5a39196117

          SHA1

          a69139e87c2f1f2a4067aa77021da37235c50664

          SHA256

          088da7c8b7f4efa9d00cf7b2e10431e85e6c066fdd1469421ea8e55ef825b4fe

          SHA512

          eaea3b0f54768c34324bec090fd57ced69c2e378341b6c204595d5dfd5f50d19e0c73f0b4538fdf661a2afcbcc6bf080f8a36ee2b21e98d1eb6c9c05103bf643

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NKPTYI9X\SBBWeb-Roman[1].woff

          Filesize

          18KB

          MD5

          8fea79fc6774090a2ce4cad5c6506af9

          SHA1

          e7a1e72d232f005639a254c36174e0d38489d5be

          SHA256

          7219ddf84e03613a98e58c50767ff2371cb5bcfee5c4769e1e8bfc843e350d9c

          SHA512

          bfccb9d56c29e9f51547b99f958cfc6385782e75cff6094d53fc113db0a9032c431a4bcec611156098e1e9e34a010b8fabdcb0830308b6880e3713c192e4cc03

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NKPTYI9X\SBBWeb-Thin[1].woff

          Filesize

          18KB

          MD5

          fb0bcbe0ff11f9f8ec287f1d7bde15a9

          SHA1

          61efd27392d8195d98b508f3e7e0919af1ef16e3

          SHA256

          94f65b96797f7e24156d894b4aa5e9de7430843c92510ecdf19894cc703a6c27

          SHA512

          b1b68c9e44757e4ff0a0d55478f11028377fd82bd8c73bffcc3e01ca41c5b26385bd1bc5e74bbaee9b50c6d8a84d1094500b7a843dee0008045da5663d89368f

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NKPTYI9X\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\SUUB7YB2\SBBWeb-Light[1].woff

          Filesize

          18KB

          MD5

          d32542bb1d95e5d55cd24d6f3d042b5e

          SHA1

          341b9547ef432236b7c560142b365d85937863c6

          SHA256

          9bdf00f749af3b92a65178975ebf27dfebe2aa3429efacdffc5ef847e28a5990

          SHA512

          6c685774681f79876b723cbea75aeec4abfd8da5fa719d21a2fd7db9208d986b98f4fa50472e559196fe589daa64e7f3e38c2b15deb599662e8f0c2b7ca95241