General

  • Target

    546d2413f05d8ec674442d58cf866c7242efee52dcc93c13ddc5de48285e23d2

  • Size

    37.7MB

  • Sample

    240919-qz69ba1dqa

  • MD5

    03ed18e2872c555e020e777dd0ef0c5c

  • SHA1

    4beaf8b84eac2558ad88aa46a11f09d7c745a193

  • SHA256

    546d2413f05d8ec674442d58cf866c7242efee52dcc93c13ddc5de48285e23d2

  • SHA512

    f6e9ba206ddbe542867cc9d47669ceee1345c42b517c4464366bf48be2ff61dd2ce37eb285d2c8e2c54db728024c7d8305aadb25a8edd195e68f59beff077236

  • SSDEEP

    786432:R3on1HvSzxAMNGFZArYsFK3WL9TB2wps6:RYn1HvSpNGXmm8TB2w26

Malware Config

Targets

    • Target

      546d2413f05d8ec674442d58cf866c7242efee52dcc93c13ddc5de48285e23d2

    • Size

      37.7MB

    • MD5

      03ed18e2872c555e020e777dd0ef0c5c

    • SHA1

      4beaf8b84eac2558ad88aa46a11f09d7c745a193

    • SHA256

      546d2413f05d8ec674442d58cf866c7242efee52dcc93c13ddc5de48285e23d2

    • SHA512

      f6e9ba206ddbe542867cc9d47669ceee1345c42b517c4464366bf48be2ff61dd2ce37eb285d2c8e2c54db728024c7d8305aadb25a8edd195e68f59beff077236

    • SSDEEP

      786432:R3on1HvSzxAMNGFZArYsFK3WL9TB2wps6:RYn1HvSpNGXmm8TB2w26

    • UAC bypass

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • 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.

    • 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.

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Checks installed software on the system

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

    • Enumerates connected drives

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

    • An obfuscated cmd.exe command-line is typically used to evade detection.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks