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Analysis

  • max time kernel
    122s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    03/01/2024, 13:26

General

  • Target

    3ea69f0171d750b82dc667db1b6cf01c.exe

  • Size

    143KB

  • MD5

    3ea69f0171d750b82dc667db1b6cf01c

  • SHA1

    fd5f9692ebafbeae2ba6aab47f2a041c1616c472

  • SHA256

    d15b63670bb45af2fcc14c66687e0114bb4f5ae8e1c0923e28fb5eaf82799e0a

  • SHA512

    24315e99d69b9226a03bf7b1c11da923a7201490812545abaaeac1affe0a2ebf3b113d3e7f3643582c56cdf9b9dad99fe133535f7a8f6bb2fbffcd7520dbc6db

  • SSDEEP

    3072:wamXeCtkCubJCXxoNTBf4QFFPCXip07v917Yq:waKkbAaNTBQQjCXbrz5

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 27 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3ea69f0171d750b82dc667db1b6cf01c.exe
    "C:\Users\Admin\AppData\Local\Temp\3ea69f0171d750b82dc667db1b6cf01c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Windows\system32\wscript.exe
      "C:\Windows\sysnative\wscript.exe" C:\Users\Admin\AppData\Local\Temp\A4F6.tmp\A4F7.tmp\A4F8.vbs //Nologo
      2⤵
        PID:1896
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2716
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2716 CREDAT:275457 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2928

    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

      b50c2512b0a9d6b5070836fdce93adc4

      SHA1

      f8ba38ddd6320f50dd0a78dbd2ef6c1c99b1d62d

      SHA256

      2172378b4fc953ac88b776fabf60b38e53f2d838c8a937743b75713dee4f666e

      SHA512

      edc8d4a5fd1968458808105d395c53a4fabfe30a08c1b2f09b5416bdeb1f2d15d51749ccff7c87560c70aa7a1ce0c7d2dc1359f8780a891a07c160ef79b13c76

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

      Filesize

      344B

      MD5

      63ff39972280853147a5ff8c300236cd

      SHA1

      768e90f3b4e8e9ec518b17616e2ba0d779720d16

      SHA256

      6a577b60c7986cfa086c8fbfca927a433e2e4b9a77745b6f1d5f28356e8476c9

      SHA512

      47dce06facb359a04dac0c50bad4d7c73514e9b033e824e93f2cbfba0d9cebebe1fa29857b86bd5b9ca2aeadf8ba951bc6541c6d52a3795b3ce83e40648b79e3

    • C:\Users\Admin\AppData\Local\Temp\A4F6.tmp\A4F7.tmp\A4F8.vbs

      Filesize

      2KB

      MD5

      1d5ac9f3c98eb3788047a52cc38fd59d

      SHA1

      ae195bc84b9f9fa4809269894529837aca3b9cd3

      SHA256

      1178ff587cc4c05718da3c64c21875746919f9bc5c188a42a1e88c2165ed9ceb

      SHA512

      d6bba0e5f0435fea6b8a354acf985a892e6cf913487095cff32d5ff48c4c84dc0deb02f53ffc6f0e8afccdf2b72821c66361896ef6e7c44635dfc4f4c2dfd841

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

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\TarCCA8.tmp

      Filesize

      171KB

      MD5

      9c0c641c06238516f27941aa1166d427

      SHA1

      64cd549fb8cf014fcd9312aa7a5b023847b6c977

      SHA256

      4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

      SHA512

      936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

    • memory/1896-2-0x0000000000150000-0x0000000000160000-memory.dmp

      Filesize

      64KB