Koukash has owned the Super League team since 2013 but it has stated before he could leave Salford.
"My plans are to make sure we win the next few games. We'll see what happens at the end of the season," he said.
"I have not made my mind up to walk away, I'm working hard to make sure it is financially viable for next year."
Salford scored 13 tries as they comfortably beat Featherstone on Sunday in a game where only 1,759 were in attendance at the AJ Bell Stadium.
"It was a crucial game, there was no football around, there was good weather, it's a Sunday where families can come and we reduced ticket prices," Koukash told BBC Radio Manchester.
"To only have 1,750 for a crucial game, I must say I'm very disappointed. What the fans all have to understand is that next year the club will only be able to spend what it can afford.
"I can no longer keep bankrolling it the way I did. If the fans wanted to see a competitive Super League side they need to start turning up."
Despite his future with the club being in doubt, Koukash said he could not buy another rugby league club if his time with Salford was to end.
"Once you are a Red Devil, you will always be a Red Devil. I will never be involved with another club, that's it. The time when I finish from Salford, I will just sit back and enjoy the sport like any other fan," he added.

The latest picture was taken by the rover at "Buckskin", which is the seventh rock target on its mission.
Curiosity does this planetary photography in the same way we would take a selfie - by holding a camera at arm's length and framing itself.
The pictures must then be stitched together to make this final scene.
Nasa is trying to take one at every location where the robot drills into the surface of the red planet.
The robot has now been on Mars for three Earth years.  It is in what's known as Gale Crater.
Curiosity is currently climbing through what's known as Mount Sharp, examining the rocks as it goes.
Scientists want to understand when and how Mars became so barren.

The £15,000 prize was presented to London-born Orr by Woman's Hour's Dame Jenni Murray at a ceremony in London.
Author and judge Kei Miller described Disappearances as "a near perfect example of how the short story works".
The story about guilt and identity was inspired by Orr watching a solitary man in a cafe while in Argentina.
It tells the tale of a retired plastic surgeon who develops a relationship with a local waitress.
The shortlist for the competition was made up of five women.
Runner-up Claire-Louise Bennett, also a debut writer, received £3,000 in prize money for her story Morning, Noon & Night.
The other three shortlisted authors, Mantel, Lavinia Greenlaw and Tahmima Anam, each received £500.
Di Speirs, books editor at BBC Radio 4, which broadcasts the event, said: "In a year when the shortlist was supremely well balanced and the judges initially quite divided about a winner, our meeting was full of insight, debate, discussion and courtesy; by its conclusion we were all of a mind.
"KJ Orr's precision and clarity, her ability to expose a life in a line and to induce sympathy and disdain, linger long after reading the final paragraph."
Orr's debut collection of short stories, Light Box, was published in February.
Her stories have appeared in the Sunday Times Magazine, The Irish Times and The Dublin Review amongst others and she was shortlisted for the BBC National Short Story Award for the first time in 2011.
Orr studied at St. Andrews, UEA and Chichester and has published essays and reviews in Poetry Review, the TLS and the Guardian.
Previous winners of the BBC National Short Story prize include Jonathan Buckley, Julian Gough, James Lasdun, Lionel Shriver and Clare Wigfall.
Follow us on Twitter @BBCNewsEnts, on Instagram at bbcnewsents, or if you have a story suggestion email entertainment.news@bbc.co.uk.
Salford Red Devils owner Marwan Koukash says he has still not decided whether he will sell the club at the end of the current season.
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The US space agency Nasa has issued a "selfie" portrait from its Curiosity rover on Mars.
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Debut author KJ Orr has won the BBC national short story award for Disappearances, beating the likes of double Booker winner, Hilary Mantel.