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Analysis

  • max time kernel
    160s
  • max time network
    173s
  • 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, 02:23

General

  • Target

    sample.html

  • Size

    162KB

  • MD5

    0b4cf0df6891e1c84d9e1f7231a472d3

  • SHA1

    0f2695ff53b9ab60b65dcc1f41d457cfd9f388c4

  • SHA256

    2e1105969f53d46e6a07977f66e8d8cbdd13a1aa3fafb3b32ae2c77b5c816790

  • SHA512

    d4815a2b60b8f78d080f5cb524ab5da8f7cbf3775f729482f1d5b5a6608ba03ae98ae7b76ef994fffc4582f16ef3896e8855a2131533d95b13f57cb398afa576

  • SSDEEP

    3072:W+GzTWVfgJMC2/RUveZoX0yc3/h2iT1mZ:W+qo2I1mZ

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 35 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\sample.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3052 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L3T8W3B4\deai755[1].htm

    Filesize

    154B

    MD5

    cfbeaf604823f038b8b46f0ac862b98c

    SHA1

    7b9eb1dac48e74fa5f418bc456cb410f88b81d98

    SHA256

    20c1ab602462b7fc0d5b4cbd555cacf127b69a07a737579598ebcbc0f5b21319

    SHA512

    c99bf4f1351efb28a74fa2504429875d9a63eb2d6a145a060ed487f83ff3a42b6c85d94165b960edca90aceec58d16a6ed37b25f44452bbacd7f5204c15c23cc

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M8F18HYR\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WHUIQOC9\00000[3].gif

    Filesize

    43B

    MD5

    07fff40b5dd495aca2ac4e1c3fbc60aa

    SHA1

    e8ac224ba9ee97e87670ed6f3a2f0128b7af9fe4

    SHA256

    a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

    SHA512

    49b8daf1f5ba868bc8c6b224c787a75025ca36513ef8633d1d8f34e48ee0b578f466fcc104a7bed553404ddc5f9faff3fef5f894b31cd57f32245e550fad656a

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Z0UNWU5J\adsnativepc[1].js

    Filesize

    20KB

    MD5

    99b44c11698756e240c74c7f302345de

    SHA1

    3a9a6cbc3a10c3e9be9a900a977e341d0d786daf

    SHA256

    afba8e7564c8117817ad655c9bef0c2ef4a248783837a70bf42c51dfdb7eb910

    SHA512

    c8ebdbc1dc1eddd3dde9bc04503f6cc64a8036e5ecb4c9248f13d265f80b08b46705ed01fe3b37d19ba32de548eec8130b120bdb2d19e9b0a001ef5d5d5bfea3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Z0UNWU5J\blog-entry-9210[1].htm

    Filesize

    167B

    MD5

    f5d40b7259645010f9a248858ad14178

    SHA1

    b3051d17a6ec8c9e166bf09a62b48261ab86957b

    SHA256

    7f5007068d2b56ea9735e2490d60cff2e72cae312024ac1f6c91158eba47d05d

    SHA512

    1e82bc2d067f726670b3e6054d73e57868f6e7c50eb979696bf927daeef699f2d8f8de201e8252b86b0e9f86dc69e5037fc9fa08ef6c271b033f29d4f0f4c1aa

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Z0UNWU5J\hatenagif[1].htm

    Filesize

    138B

    MD5

    aff950cab4c0265e21d401db15f1026d

    SHA1

    f03e18461817f7a6546c8bf8fa8d686d7e30aca0

    SHA256

    753e0dd54f28c4f7009b9c0b18a68aed175416bd8b7d134858264586eaac56f0

    SHA512

    a1f0f6f3dd6788a1d7c922c6a8fc81d4709dbd0bf28433023fb8fbd151f645daa096c6e9dd670fb7f86c1699942514a11c183aa09f0018142f823668fb2a0aa2