General

  • Target
    cf52051f68630359830c5b2d6c9b8ff3b6e95c5667238787f2972accc0bc0201.exe
  • Size 251KB
  • Sample240511-cbm9mshd42
  • SHA256 cf52051f68630359830c5b2d6c9b8ff3b6e95c5667238787f2972accc0bc0201
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • originbotnet

C2
  • https://mmelak.com/gate

Attributes
  • add_startup

    false

  • download_folder_name

    4si50kud.vpv

  • hide_file_startup

    false

  • startup_directory_name

    pRcub

  • startup_environment_name

    appdata

  • startup_installation_name

    pRcub.exe

  • startup_registry_name

    pRcub

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0

Targets

    • Target
      cf52051f68630359830c5b2d6c9b8ff3b6e95c5667238787f2972accc0bc0201.exe
    • Size 251KB
    • SHA256 cf52051f68630359830c5b2d6c9b8ff3b6e95c5667238787f2972accc0bc0201
    • MD5 SHA1 SHA512 SSDEEP
    • OriginBotnet

      OriginBotnet is a remote access trojan written in C#.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      dovhbys.exe
    • Size 202KB
    • SHA256 2e422f230bd4a88cc223995a131d6ce9316eea7087d84d059fc45a35af3ea26c
    • MD5 SHA1 SHA512 SSDEEP

MITRE ATT&CK Enterprise v15

Tasks