Analysis

  • max time kernel
    137s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 10:32

General

  • Target

    1603d948136f63b4565decc63c7d0acd.html

  • Size

    57KB

  • MD5

    1603d948136f63b4565decc63c7d0acd

  • SHA1

    0e9d967c5cb4c50bd8156aec691628509ad590c9

  • SHA256

    e7904ce63edd94eca9aa69c0833129b0464795578c09f315921c8c03c2e7c5c9

  • SHA512

    e1301c64278a400e81027e117987f1e291d652d6c07b4ef5b66908192f8f5415317d54eee52922f0fd340b8e28db0f58bb99689638b6990499d4160bc148d11a

  • SSDEEP

    1536:gQZBCCOdZ0IxCHqFWftfbf5fJfhfJfefffQfmfZf9fPf2fDf+fwf/WfEfifufPfm:gk2D0IxKFTRh5BWH4Ox1Xubmo3W8amHe

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 52 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\1603d948136f63b4565decc63c7d0acd.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4780
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4780 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4472

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\9owjsyb\imagestore.dat

          Filesize

          1KB

          MD5

          489de967afcefc4ad8d4340df9ae4d06

          SHA1

          3bdc800e868c7e8a8aed1cf8d3f27bf6854890fc

          SHA256

          03c501d09522619039cbe363c4e9a44873d7e9d302a0328c0fb9e81b1fbac4d4

          SHA512

          5ade297e57c0df74b6c16b94cc1c2da12ec233bd2deb2b0ef2e7e774045e00ac5acf0b914165414a3bec34f2ab8b31a5117394d2c4ceab76a0ee8140598b1eda

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1RIAF1U2\layout[1].css

          Filesize

          42KB

          MD5

          e57c81f3a17073a78a7c3c865f74f89a

          SHA1

          587d7c955432f1e5a87460ecbf9086ae2589346f

          SHA256

          e36f1f796e538f826beb42510edc0354133c61c7f711b827def7f91d3f7c8bda

          SHA512

          630aa9dba2aee1125103954b093af8b24907d98761e1a9b93fb6f6c43abfec3afdf53825e3f12fc3cf87fa14855daadfdbc90b1e49b503fb2917599dd77daf52

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1RIAF1U2\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W8BIYKF7\favicon[1].ico

          Filesize

          2KB

          MD5

          cb546f0ce2ca2505cbc9088d8a4592e5

          SHA1

          d87b70b1a34f4313d085de80da3aa4e8845af904

          SHA256

          0c3851f8f6d7b9dc63645a68b0db991edc9162620b9d757684a4a20206c458fb

          SHA512

          b6fcd078f43082daf299a49646280ac3a30b91d10dcfaf8e9fb9e8317af417e34d45ae7397af9507d4101b7bcc58169c2f64adcaa253fc08204b98020b20b551

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W8BIYKF7\js-loader[1].js

          Filesize

          650B

          MD5

          ea5a5798612df63ab0532174aaf62634

          SHA1

          0f4713eef39ab07510d3703ef201885475ef0b42

          SHA256

          ee44a690e6d7ba27656d9a013b7803d69461a19444d834c918d16c1c56598a31

          SHA512

          8cfd3dc5eb7f2ab4f27abf80bea6955a00112b84ba074cfb8a1bce0207c36f6f12e2f3e90b8ebb8fedd56a5520a4a0d09397af9e6f4885addd890df7bf3b8907