Overview

overview

8

Static

static

3

RobloxAvat...or.exe

windows10-ltsc_2021-x64

8

Sharing

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General

  • Target
    RobloxAvatarRotator.exe
  • Size 21.5MB
  • Sample260807-p8ckmael41
  • SHA256 ccab1be06b968b2e207474781c45145d7112665725e3780912ad5e26ee465a68
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasiondiscoveryexecutionpersistencepyinstallerransomwarespywaretrojan

Malware Config

Targets

    • Target
      RobloxAvatarRotator.exe
    • Size 21.5MB
    • SHA256 ccab1be06b968b2e207474781c45145d7112665725e3780912ad5e26ee465a68
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    adwaredefense_evasiondiscoveryexecutionpersistenceransomwarespywaretrojan

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks