General

  • Target

    584249EC870B36FCE92D4906C8003667.exe

  • Size

    3.8MB

  • Sample

    210416-2fb92rmngx

  • MD5

    584249ec870b36fce92d4906c8003667

  • SHA1

    b37f1845a490378ec338745dfc4e1de24124b398

  • SHA256

    78eafd097228f4ca24f16292f535d37d29155c4c79702dd837b4c1638743491e

  • SHA512

    658593d8d1f607e306bb40cf637ccfc900a3ed80474b68ae05199b95884f44add3115663d6a22789e62166de05c0788e9a12d35948d5991e7dc90dabda5b5adc

Malware Config

Targets

    • Target

      584249EC870B36FCE92D4906C8003667.exe

    • Size

      3.8MB

    • MD5

      584249ec870b36fce92d4906c8003667

    • SHA1

      b37f1845a490378ec338745dfc4e1de24124b398

    • SHA256

      78eafd097228f4ca24f16292f535d37d29155c4c79702dd837b4c1638743491e

    • SHA512

      658593d8d1f607e306bb40cf637ccfc900a3ed80474b68ae05199b95884f44add3115663d6a22789e62166de05c0788e9a12d35948d5991e7dc90dabda5b5adc

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • BitRAT Payload

    • XenArmor Suite

      XenArmor is as suite of password recovery tools for various application.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops startup file

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks