Extracted

Extracted

• • Target
    MicrosoftEdgeUpdate.exe
  • Size 3.2MB
  • SHA256 c1fa8acf0727b5983a902b6de811845d0efd5ef4a4261b8faf13e6d1f7fa66f7
  • MD5 183f21368a6a970e35bf468c197333d0
  • SHA1 0c180caed32aa6dfac08cdbb7429ca9da71997fd
  • SHA512 40a71c1fc2932994b5d3cf6046816310ea7fa9c7e2f5d2ba6195afdb6095e860b8bc11e7a7826a16061a7af0ccf6b24f1b8d0f8df3c6470a2389d46ea6befe52
  • SSDEEP 98304:DEwaWoOGwFzXKRdMl39bAL8KvS6UihSaLeVNn:DUWoOB9mdLZvUicaK
  • TLSH
    T13FF5E0CA22896CFCC25E50B140D5000376E870FE61B255795EC3BB652596DB33EFAF8A
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  credential_accessdefense_evasiondiscoveryexecutionimpactpersistenceprivilege_escalationransomwarespywarestealeradware

  • Clears Windows event logs

    defense_evasionransomware

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Boot or Logon Autostart Execution: Active Setup

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence

  • Disables RegEdit via registry modification

    defense_evasion

  • Disables Task Manager via registry modification

    defense_evasion

  • Disables cmd.exe use via registry modification

    defense_evasion

  • Disables one or more Microsoft Defender components

    Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    defense_evasion

  • Event Triggered Execution: Image File Execution Options Injection

    persistence

  • Creates a file in the Startup directory

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    persistenceprivilege_escalation

  • Credentials from Password Stores: Windows Credential Manager

    Suspicious access to Credentials History.

    credential_accessstealer

  • Event Triggered Execution: Component Object Model Hijacking

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Stops running service(s)

    defense_evasionexecution

  • Adds Run key to start application

    persistence

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Drops desktop.ini file(s)

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Indicator Removal: Clear Persistence

    Clear artifacts associated with previously established persistence like scheduletasks on a host.

    defense_evasion

  • Drops file in System32 directory

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1behavioral2