Resubmissions

23-07-2024 15:35

240723-s1kg2szfka 10

29-06-2023 09:07

230629-k3r1xace55 8

Analysis

  • max time kernel
    103s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    29-06-2023 09:07

General

  • Target

    mask1.html

  • Size

    2KB

  • MD5

    8eee2eb4416e2e4dfaf48fd0443c73ce

  • SHA1

    a1fc4185c524d1d4145d59f799ea7296e9111665

  • SHA256

    7a265023d73aeadb12033e40a0e69558649dacc85f0248e4571bd12d2d4e84cc

  • SHA512

    1c51b5b248c834bd07e8e4c0c09728cc13d9fcbedf768222ff1c89a484b72fd28db118b166a6b21553f7096bc4406637811146c884117146c157e55bda4107db

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\mask1.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1940 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:524

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\134K02XQ\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\605BUQ9I.txt

    Filesize

    606B

    MD5

    5477946be30d2d6d1da91c01b199c751

    SHA1

    0a007049e79c8d0533d1730ef9500a0e526e8c04

    SHA256

    0eca50608f8c25b914028a5663edf3fa0bd2ff5cdbd5d025d09364dee460646d

    SHA512

    63fecadcd67bc578d1e97952ed250cde1260ddf3dd33fbe08dc14484781a03323f5b49bc46887759a6196784a6c28458c64f6c602eea37ea0d7f4978678ea9bc