General

  • Target

    CPU CleanUp.exe

  • Size

    8.4MB

  • Sample

    241223-rwdy2askgv

  • MD5

    6a42031540e4e70f1cfc0ae01b9dea26

  • SHA1

    0639add264d3f99f7c6e536910d86ac86325fefe

  • SHA256

    73aa580e8aee37ce5e4e1cc26418a4165a269748f98281d3be5ee834c2db2efc

  • SHA512

    477495e650dbffa251103acbad2ff4ffcfc3e35627c5325f7e4f74fa2fa49225e7ab14ac9da9b92a6c99c7d0be134989a09a022c47d4a140bdfdcb55d08bf3c2

  • SSDEEP

    196608:p8DRkdPwfI9jUCBB7m+mKOY7rXrZu6SELoSDmhfvsbnTNeW:+aqIHL7HmBYXrkRSaUN

Malware Config

Targets

    • Target

      CPU CleanUp.exe

    • Size

      8.4MB

    • MD5

      6a42031540e4e70f1cfc0ae01b9dea26

    • SHA1

      0639add264d3f99f7c6e536910d86ac86325fefe

    • SHA256

      73aa580e8aee37ce5e4e1cc26418a4165a269748f98281d3be5ee834c2db2efc

    • SHA512

      477495e650dbffa251103acbad2ff4ffcfc3e35627c5325f7e4f74fa2fa49225e7ab14ac9da9b92a6c99c7d0be134989a09a022c47d4a140bdfdcb55d08bf3c2

    • SSDEEP

      196608:p8DRkdPwfI9jUCBB7m+mKOY7rXrZu6SELoSDmhfvsbnTNeW:+aqIHL7HmBYXrkRSaUN

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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