Analysis

  • max time kernel
    92s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 06:36

General

  • Target

    CCleaner64.exe

  • Size

    17.5MB

  • MD5

    c7bab4fb92edd4ec40f20c0951168360

  • SHA1

    dcb42f8964e93e13a2d2d05fb2d229bf9e48f4f2

  • SHA256

    ef9139178ada1bcb0813c319acc2489f507b6048d93a182feccb05fba11b9ece

  • SHA512

    ebfb65122f2433b6a49e56074957361d6023b4eae650f5db321f34a0e74090d1a52d72b5b901712a9d9d7fd7a96a88ebf905c79fd3108d4b327f7054646ade7a

  • SSDEEP

    98304:hFbG5jIqxuVHEAINRFAl/Bf5S9g8peGVErqN0EV+RzI6ES2InIgIkSVftdH3cHvv:LsjIKuVdIn+rf50lpErqNJD2GLA9J

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks for any installed AV software in registry 1 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CCleaner64.exe
    "C:\Users\Admin\AppData\Local\Temp\CCleaner64.exe"
    1⤵
    • Checks computer location settings
    • Checks for any installed AV software in registry
    • Writes to the Master Boot Record (MBR)
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4648-0-0x00007FFDAA710000-0x00007FFDAA711000-memory.dmp

    Filesize

    4KB

  • memory/4648-1-0x00007FFDAA720000-0x00007FFDAA721000-memory.dmp

    Filesize

    4KB

  • memory/4648-2-0x00007FFDAA730000-0x00007FFDAA731000-memory.dmp

    Filesize

    4KB

  • memory/4648-3-0x00007FFDAA780000-0x00007FFDAA781000-memory.dmp

    Filesize

    4KB

  • memory/4648-4-0x00007FFDAA740000-0x00007FFDAA741000-memory.dmp

    Filesize

    4KB

  • memory/4648-5-0x00007FFDAA7B0000-0x00007FFDAA7B1000-memory.dmp

    Filesize

    4KB

  • memory/4648-6-0x00007FFDAA750000-0x00007FFDAA751000-memory.dmp

    Filesize

    4KB

  • memory/4648-7-0x00007FFDA9650000-0x00007FFDA9651000-memory.dmp

    Filesize

    4KB