General

  • Target

    BLTools_v2.9__PRO_.zip

  • Size

    9.9MB

  • Sample

    241110-23f23swpft

  • MD5

    8586f2582de2dac652004ce8818a7741

  • SHA1

    6c940e8dbe7ddfd23ea0efb79087728651d1aa9f

  • SHA256

    c838c451a5edbc8ab8bd38a3d8d37623e97fa2f109d60bb7fe7b91d80279dbb5

  • SHA512

    ce7cefe5c485316f94ba9034df5839cbaf71f1013b9e78ef313c70427bae9245849a2aa9df05dfd38c47b8719ad00aca5b8f9ce0e8a6d3c7e874b56d003b5e33

  • SSDEEP

    196608:7Zkf5xM9FU495KnWXeWYGLq2uFn440rzX5ub18l3V2aC2/5K5ZD7Reu7ZvTvwqVn:lxvnuWLqR440/pCQ3k4w5Z9ZvzwOSsm2

Malware Config

Targets

    • Target

      BLTools_v2.9__PRO_.zip

    • Size

      9.9MB

    • MD5

      8586f2582de2dac652004ce8818a7741

    • SHA1

      6c940e8dbe7ddfd23ea0efb79087728651d1aa9f

    • SHA256

      c838c451a5edbc8ab8bd38a3d8d37623e97fa2f109d60bb7fe7b91d80279dbb5

    • SHA512

      ce7cefe5c485316f94ba9034df5839cbaf71f1013b9e78ef313c70427bae9245849a2aa9df05dfd38c47b8719ad00aca5b8f9ce0e8a6d3c7e874b56d003b5e33

    • SSDEEP

      196608:7Zkf5xM9FU495KnWXeWYGLq2uFn440rzX5ub18l3V2aC2/5K5ZD7Reu7ZvTvwqVn:lxvnuWLqR440/pCQ3k4w5Z9ZvzwOSsm2

    • Luca Stealer

      Info stealer written in Rust first seen in July 2022.

    • Lucastealer family

    • 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.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks