General

  • Target
    https://4download.net/3283-fl-studio-digital-audio-workstation.html
  • Sample260718-vlflnabw5w

Malware Config

Extracted

Family
  • hijackloader

Attributes
  • directory

    %APPDATA%\usr_micro

  • inject_dll

    %windir%\SysWOW64\input.dll

xor.hex

Targets

    • Target
      https://4download.net/3283-fl-studio-digital-audio-workstation.html
    • Detects HijackLoader (aka IDAT Loader)

    • Family: HijackLoader, IDAT loader, Ghostulse,

      HijackLoader is a multi-stage loader, first seen in 2023.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Indirect Command Execution

      Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

    • Loads dropped DLL

    • 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.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks