Analysis

  • max time kernel
    141s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-08-2023 20:32

General

  • Target

    help_de.htm

  • Size

    59KB

  • MD5

    52e18bac42fb06e4116cdaee988e0661

  • SHA1

    9d0ef32f76cab08d380ec1359e414fbbd1d207ae

  • SHA256

    54d12be384ad0a78c68a416873338edf8ceb5601a20895ca6aef9360b0cd75e8

  • SHA512

    8a2b4e11b1a368075b8871bf90517890c79dfa88ac2bc9b355af305fe134b6ec4c6d02a50d334ee3b734628f4a0f7df142fe30b5acbfd33abc9904cd48c485cb

  • SSDEEP

    768:cklY6UHcqSlF+xUVPB6rKboSNzCWidlub1uaablOEhEs8e2gcaUrF20OzGJPCGdC:AH7SlFs2Pam9idlub4los8e3ZUrgVETC

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\help_de.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:848 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1504

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

    2e36f3cef7a2ffe20695635dfa71228f

    SHA1

    0fae6b13bc7a3cde8b9ed7857d9e86e78e91624f

    SHA256

    d65db39b6f47ae702774e79d1431ef2ba708346b7fa7eb75fd6b8e7d056a38f6

    SHA512

    418b6a1d53fc7971db175ceaab31b1513bffd3a38df4ff26da7bbe3e95f0ad723dc9a44d7ab1fffcd36d72cd4fdaf8fb1ed9456a9ba65fbc5458dec97f3be720

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

    Filesize

    404B

    MD5

    08fabbdf1b9c96b49acd9db7c932e419

    SHA1

    1721526bc0261afc54c5e0d5a7f959614ab92eb1

    SHA256

    49889ab82e2396c16ef845fb8dbc7b54f270f927c5cce3ab2b15356a4381a8a2

    SHA512

    44459993c79878aaaac731ff513546173212359f442b27a559de7843c912a2c1669a359590deeb3391805eb50a922accc57a224dc05b6b4e66dee7ed8e3bd44c

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DomainSuggestions\en-US.1

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee