General

  • Target
    793cc9134362162ac9d782e404c928e53ee3fb6cf728473561aab9e0db9beb96.exe
  • Size 933KB
  • Sample261106-scddtsyt3j
  • SHA256 793cc9134362162ac9d782e404c928e53ee3fb6cf728473561aab9e0db9beb96
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • gcleaner

C2
  • 185.156.73.98

Targets

    • Target
      793cc9134362162ac9d782e404c928e53ee3fb6cf728473561aab9e0db9beb96.exe
    • Size 933KB
    • SHA256 793cc9134362162ac9d782e404c928e53ee3fb6cf728473561aab9e0db9beb96
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Checks installed software on the system

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

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks