Analysis

  • max time kernel
    88s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2024 04:45

General

  • Target

    85f673ff43c883c7b38161e90a2a1417.html

  • Size

    189KB

  • MD5

    85f673ff43c883c7b38161e90a2a1417

  • SHA1

    d1a4792c8219acde828644620c4931fdef7f6d01

  • SHA256

    6825bb5fd115e276afcab221568c7be32d590c91d0269ab3a554022b7ba29710

  • SHA512

    798956985c6b42cff3fa10f4569638dbf52596652d41c07b5dc8c16c217b45b03f418935053fde14ed66facc6b51a86205f562e275e2e597a8ace90ec9eea7e2

  • SSDEEP

    3072:BJ/qzXP7SZ80mt8zQ6RuJyk5eTI0xCJUZPeQJNZyJb5Qf99//BqyiR:BJSD+mt8z3wJyLImCOZPeQrzBqyiR

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 62 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\85f673ff43c883c7b38161e90a2a1417.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3800
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3800 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    471B

    MD5

    bcace81d477f3c718f9b8caa06bbbdcc

    SHA1

    966f9283be355a4397633243c28a26ace4f8f5db

    SHA256

    536e164c1bcbbe417f805d4d9722d6e8d934ee957fb54bb0a1faeb65336f6294

    SHA512

    99e5175ccc544a20ce6a1d944002ceee21022eee15c9815ec61fa51785480ff43071c239c0fc9ccbeb0a036fe1b7cd62a4f45b1d9e30da7889410e26f747b679

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

    Filesize

    404B

    MD5

    1e602c72f279538d199e01763963517e

    SHA1

    c6abfbb30501a26328c2bd80218f0bad5ac62dff

    SHA256

    7f70a625f2fca35efc8df9982048c12e0a4c621d239fd1f7387e11a4835e8577

    SHA512

    bce27f334859ffa254bfd9e65ddb33d30b4dccd04f4de09e2d132dae4b919e06d1cdb455f136d39582fdc1e61e1aceb619f4fd4749294189e8fcf27755ee947f

  • C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

    Filesize

    4KB

    MD5

    da597791be3b6e732f0bc8b20e38ee62

    SHA1

    1125c45d285c360542027d7554a5c442288974de

    SHA256

    5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

    SHA512

    d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verC275.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8D1Z5HG5\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee