Analysis

  • max time kernel
    89s
  • max time network
    147s
  • 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, 18:59

General

  • Target

    87a598bdcba1b2e03dbf447ad12c4ac0.html

  • Size

    171KB

  • MD5

    87a598bdcba1b2e03dbf447ad12c4ac0

  • SHA1

    030d239e03e37ce51babc3c301732589d0736e33

  • SHA256

    753b6cdbf3d93b2b7c66bba71259900794b9c5f791165cb72bb458c8e7478393

  • SHA512

    b326a33eb7cd42f6ff2aa86b86646d138f86b3187e715e91bfc6ef2656e12aa13458aa047ab5e42ed63586d15fe25b0cb6327ba111345ec120c6dfae49a3df79

  • SSDEEP

    3072:NzpHNYLwTDlEJBlrlwjr1IJiROitqN1d9Mwg1fJJB:THNrAlr+jOiv

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 30 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\87a598bdcba1b2e03dbf447ad12c4ac0.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1124 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2372

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

    164c747ec05b351867ac47fb8ac89dcb

    SHA1

    d814dbedc7356af4d274b907692c28baea48dba0

    SHA256

    e675e63c991701c36625eb6ef0d2e009c743f7a6843192f74bd10ac641503181

    SHA512

    895663660c26f74561154925fd7ef4c2ee7e8fe0ad25985f7ed51ceadb476d576450c8c57aa8e8ea350be398b491f0bb5fe54744d7d1e625e4ab97a93b375643

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A4B782275DC1682E4DC39E697A49B151

    Filesize

    1KB

    MD5

    96c25031bc0dc35cfba723731e1b4140

    SHA1

    27ac9369faf25207bb2627cefaccbe4ef9c319b8

    SHA256

    973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6

    SHA512

    42c5b22334cd08c727fdec4aca8df6ec645afa8dd7fc278d26a2c800c81d7cff86fc107e6d7f28f1a8e4faf0216fd4d2a9af22d69714ca9099e457d1b2d5188a

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

    Filesize

    404B

    MD5

    ec3de4556e2749a534ad53546db5b286

    SHA1

    d4134269a8c1f90ed7e7d53fa6eeeeb75952b244

    SHA256

    dbc015b0a73a23030caf1d69322e146ade31fcb1741406615e6f8444cebf145c

    SHA512

    3fb7f70ef5fdb0ef334ae7d131942d0b48f57e91dfb7bd6d78be3db3a871af4041ffc39431e1d268a07576410b8567c1b0b1be88015558e0b48ef2e189c2e911

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BJCNBC62\f[1].txt

    Filesize

    36KB

    MD5

    256b55028729b19b571930ed52fdc55e

    SHA1

    e0fae67cff3a8428620f427d554ee0fbabe66efc

    SHA256

    21e19e367a9cc79ca1517ceb3249870cb7ca9089a6b77acc1ac59c80f5a31811

    SHA512

    3f852466e07bac784b43290b9b05ac7b5cd69a1f5d19f134141f3b3571ec53a99c9efa5a7f09f210b2d30ce778a852f872399a9f087a1157e9953c161b03685b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BJCNBC62\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

    Filesize

    56KB

    MD5

    1944af3661da46249991197817b6cd8b

    SHA1

    f952df40ec79fafc7c798f37aff92878977376ed

    SHA256

    63326a1c4e0eddd3501f0a064b06a2708eb0362f3ae934f53145978d3d0799b5

    SHA512

    0bef19b32be337cfba179ed9ce4533a207cfe645d2e5fe0da9fadc7b01c72704fc89749670d1ac48b8d494675bc62ac089fdc4d8495979226f10828225594376