General

  • Target

    Perm Cleaner.exe

  • Size

    5.9MB

  • Sample

    241209-ldgdjstjes

  • MD5

    47ca4ccf141e90e9cdd7563e66353cd1

  • SHA1

    442e4ff8c1dcb21b86fa51dae4e9590376acd069

  • SHA256

    e4b15ff839dbbc3fd19d098e670fb1798bcd270dce3d823b4fb890b9804e8336

  • SHA512

    a228a48f8e46fe640916e1a18597be0d04254f4d6abd5b4da78673d473a196c418c68ff9ff60c76392e96a1b862035a7bede7518562593d2640b6b692fc9ddec

  • SSDEEP

    98304:+DmoDUN43WlmmojOjFgFEblNHYSxTpirSHcUR43zrwkdA8QJCKC7bN3mb6a+tMhz:+DumW4OjmFwDRxtYSHdK34kdai7bN3m3

Malware Config

Targets

    • Target

      Perm Cleaner.exe

    • Size

      5.9MB

    • MD5

      47ca4ccf141e90e9cdd7563e66353cd1

    • SHA1

      442e4ff8c1dcb21b86fa51dae4e9590376acd069

    • SHA256

      e4b15ff839dbbc3fd19d098e670fb1798bcd270dce3d823b4fb890b9804e8336

    • SHA512

      a228a48f8e46fe640916e1a18597be0d04254f4d6abd5b4da78673d473a196c418c68ff9ff60c76392e96a1b862035a7bede7518562593d2640b6b692fc9ddec

    • SSDEEP

      98304:+DmoDUN43WlmmojOjFgFEblNHYSxTpirSHcUR43zrwkdA8QJCKC7bN3mb6a+tMhz:+DumW4OjmFwDRxtYSHdK34kdai7bN3m3

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Command and Scripting Interpreter: PowerShell

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

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks