Analysis

  • max time kernel
    143s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/08/2023, 14:29

General

  • Target

    fyb_iframe_endcard_tmpl.html

  • Size

    520B

  • MD5

    7844cba73b7b4b439b587dd501e92d82

  • SHA1

    25a452bc6886d0e05d4a73da785021fd4c477a04

  • SHA256

    e042e304cecd19bb6816de0150d3895e2717e66dda91f7e189610687c049dae6

  • SHA512

    f54c2d7c0b265aa7c6feb18b8fb6740e01c9e3aeb19bf420d39832737fa59eed8fb959c8aa8a99c0efc87ca3399a244a918f0b4e90b0ee831a87e8afefdf2711

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 41 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 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\fyb_iframe_endcard_tmpl.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4888
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4888 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    471B

    MD5

    412e3a3e491a893c604bbbd446635441

    SHA1

    4ba32da0107e6d7a10579c6fdae9e8454ca5f629

    SHA256

    132c1966cdf1c6a2d87c6f90d328a1ab24856853b157e819d13a135091735a3e

    SHA512

    cce37c293e794b1c1e6580f0567b4c22d1ef8722041952a88da80b7e3a8f5781a6510a222f7d5ef7133f1e18d1c46d1687e107019d0a44a40b255d68b298b731

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

    Filesize

    404B

    MD5

    97f49e299d76542eaab6d8f430c2d39e

    SHA1

    6bfe9f7942e992ca6d96cc8712b5ebc5b84548ca

    SHA256

    391b921bd804ef18a6b5d1a2be12d218850da1d0df54b1c29c4116f311bd4c66

    SHA512

    635c1e7049d4baac7d1a72dc5839a256563c029a283812ceb25e26763e9393f104dfee4c5a98441c2586a389c4d1d30e0b29e13f2fabd55b165cea20b344f057

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

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee