General

  • Target
    Criminals-Within.zip
  • Size 86.5MB
  • Sample260808-y4heradk4x
  • SHA256 48448ad6f541be1fcbc38d43c5f72dafbbbe2adcf2fb51194369f23c430a2e30
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Criminals-Within/CriminalsWithin Setup-2.4.1.exe
    • Size 86.6MB
    • SHA256 77d7a0bf48e923c21352d4f9cf273823c8bf1122fe8bd3ee637583c104ef6f41
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Modifies Windows Firewall

    • 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.

    • Checks installed software on the system

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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • 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.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

MITRE ATT&CK Enterprise v16

Tasks