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Analysis

  • max time kernel
    147s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/03/2023, 14:33

General

  • Target

    http://cyberguards3-my.sharepoint.com

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 39 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://cyberguards3-my.sharepoint.com
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1928 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2180

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\69C6F6EC64E114822DF688DC12CDD86C

    Filesize

    779B

    MD5

    9384ab7f52e0e78d1d16a44577f4a394

    SHA1

    ef6bd7d905251a84fc9c8855677d7a374e00a381

    SHA256

    805a55c4aa3a02174c5c96e8a7ad2c47f45b151cb87a3a6f89da7cc17b4a4fc8

    SHA512

    9f8a0786b55f02c0279e9bef90068a34c2cc2713b103a47fbfa13825942e0835d25c2f837bc34b2f31859fa14c888a403c6b30926ad2332ae6ef9b222c1fd8b3

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\69C6F6EC64E114822DF688DC12CDD86C

    Filesize

    246B

    MD5

    8f21b43e8c36530500b60e5811b648a2

    SHA1

    993f9ba50687004da6b932d543c930d301339d4e

    SHA256

    12d24cfb6f0d177de82dfd012a47c1a258de61842d9cb38ab2088cab25b4904d

    SHA512

    7e5782aaa036cb177a7db0f4318385050333f5a48985189d8c861c56af39cb38c6ac4f25bb74b9c9f515e8a0b5ce93bf40a9136929d6bff92f0e8d935ea67a6c

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

    Filesize

    18KB

    MD5

    6b378002bd2c34f7d7f665a111044f89

    SHA1

    2a84783cd6b0d01e98cfcc9189af82a9c0b69db1

    SHA256

    fca8b427bcf84f2ef415d362a62f1c9af7729faa8c86eca0d220eb28a5707911

    SHA512

    fd6ced46c3e9d4e1656f8be61c2d2e0378f99cf269796db6b7b01afe351bb026ae732e2468b0ad7feabeddb66beacc8e34e2a6c593e428577208d6c441aa1a04

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

    Filesize

    18KB

    MD5

    6b378002bd2c34f7d7f665a111044f89

    SHA1

    2a84783cd6b0d01e98cfcc9189af82a9c0b69db1

    SHA256

    fca8b427bcf84f2ef415d362a62f1c9af7729faa8c86eca0d220eb28a5707911

    SHA512

    fd6ced46c3e9d4e1656f8be61c2d2e0378f99cf269796db6b7b01afe351bb026ae732e2468b0ad7feabeddb66beacc8e34e2a6c593e428577208d6c441aa1a04

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\S1Q31HZS\favicon_a_eupayfgghqiai7k9sol6lg2[1].ico

    Filesize

    16KB

    MD5

    12e3dac858061d088023b2bd48e2fa96

    SHA1

    e08ce1a144eceae0c3c2ea7a9d6fbc5658f24ce5

    SHA256

    90cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21

    SHA512

    c5030c55a855e7a9e20e22f4c70bf1e0f3c558a9b7d501cfab6992ac2656ae5e41b050ccac541efa55f9603e0d349b247eb4912ee169d44044271789c719cd01

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\S1Q31HZS\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee