Analysis

  • max time kernel
    92s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2024 12:14

General

  • Target

    $EXEDIR/CCleaner Business/CCleaner.exe

  • Size

    3.5MB

  • MD5

    e62ed5a7a2f21c5f377f924a33e12792

  • SHA1

    6c3a1155aaee92c07a7f27dd64441c491ce733c2

  • SHA256

    0199f5db10554a6138d7caf3d9d8a4b6ebfb49746b9523616406a4ed471ff39f

  • SHA512

    38332209c797ecde26fa9cf9617b6a2daa2735f1ac08a1ae07384f487fb03c0bea4be1ef4159a7157456ec32e61ba386b23736cd4223e8840bbb555f70f190f0

  • SSDEEP

    49152:HCvqo9q6j2zeKp4xJJVD68j+AfnL5d6z9CY7Jx34mo1xohq/n5tjS+7:HCFjW4jD68j++deskTJoToG7

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$EXEDIR\CCleaner Business\CCleaner.exe
    "C:\Users\Admin\AppData\Local\Temp\$EXEDIR\CCleaner Business\CCleaner.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Windows\system32\pcaui.exe
      "C:\Windows\system32\pcaui.exe" -g {11111111-1111-1111-1111-111111111111} -x {22bfeed6-cb41-4fe3-9e7b-fab443ef9e19} -a "CCleaner" -v "Piriform Ltd" -s "This app can't run because it causes security or performance issues on Windows. A new version may be available. Check with your software provider for an updated version that runs on this version of Windows." -n 2 -f 2021048 -k 0 -e "C:\Users\Admin\AppData\Local\Temp\$EXEDIR\CCleaner Business\CCleaner.exe"
      2⤵
        PID:3296

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads